| 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 | $231.94 | 7.193% | $248.6234 | $248.62 | $248.60 | $248.60 |
| Purchase #2 | $211.74 | 9.557% | $231.976 | $231.98 | $232.00 | $232.00 |
| Purchase #3 | $112.49 | 4.120% | $117.1246 | $117.12 | $117.10 | $117.10 |
| Purchase #4 | $141.66 | 8.506% | $153.7096 | $153.71 | $153.70 | $153.70 |
| Purchase #5 | $143.42 | 12.696% | $161.6286 | $161.63 | $161.65 | $161.60 |
| Purchase #6 | $104.59 | 8.346% | $113.3191 | $113.32 | $113.30 | $113.30 |
| Purchase #7 | $189.71 | 4.467% | $198.1843 | $198.18 | $198.20 | $198.20 |
| 7 purchase totals = | $1,135.55 | $1,224.5656 | $1,224.56 | $1,224.55 | $1,224.50 | |