| Let's do some math .. Rounding examples of 7 random hypothetical purchases: | ||||||
| Case | Tag Price |
Sales Tax % |
Raw Total Incl. Sales Tax |
Rounded to Penny |
Rounded to Nickel |
Rounded to Dime |
| Purchase #1 | $114.71 | 13.605% | $130.3163 | $130.32 | $130.30 | $130.30 |
| Purchase #2 | $169.69 | 11.800% | $189.7134 | $189.71 | $189.70 | $189.70 |
| Purchase #3 | $113.87 | 12.863% | $128.5171 | $128.52 | $128.50 | $128.50 |
| Purchase #4 | $194.30 | 4.304% | $202.6627 | $202.66 | $202.65 | $202.70 |
| Purchase #5 | $245.58 | 3.570% | $254.3472 | $254.35 | $254.35 | $254.30 |
| Purchase #6 | $142.42 | 11.162% | $158.3169 | $158.32 | $158.30 | $158.30 |
| Purchase #7 | $209.71 | 13.154% | $237.2953 | $237.30 | $237.30 | $237.30 |
| 7 purchase totals = | $1,190.28 | $1,301.1689 | $1,301.18 | $1,301.10 | $1,301.10 | |