| 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 | $144.95 | 10.257% | $159.8175 | $159.82 | $159.80 | $159.80 |
| Purchase #2 | $164.44 | 3.690% | $170.5078 | $170.51 | $170.50 | $170.50 |
| Purchase #3 | $196.88 | 6.515% | $209.7067 | $209.71 | $209.70 | $209.70 |
| Purchase #4 | $176.38 | 8.868% | $192.0214 | $192.02 | $192.00 | $192.00 |
| Purchase #5 | $247.38 | 8.132% | $267.4969 | $267.50 | $267.50 | $267.50 |
| Purchase #6 | $158.78 | 12.206% | $178.1607 | $178.16 | $178.15 | $178.20 |
| Purchase #7 | $165.78 | 7.125% | $177.5918 | $177.59 | $177.60 | $177.60 |
| 7 purchase totals = | $1,254.59 | $1,355.3028 | $1,355.31 | $1,355.25 | $1,355.30 | |