| 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 | $120.51 | 8.331% | $130.5497 | $130.55 | $130.55 | $130.50 |
| Purchase #2 | $10.65 | 3.184% | $10.9891 | $10.99 | $11.00 | $11.00 |
| Purchase #3 | $47.27 | 12.158% | $53.0171 | $53.02 | $53.00 | $53.00 |
| Purchase #4 | $10.26 | 9.523% | $11.2371 | $11.24 | $11.25 | $11.20 |
| Purchase #5 | $107.55 | 13.417% | $121.98 | $121.98 | $122.00 | $122.00 |
| Purchase #6 | $240.71 | 3.318% | $248.6968 | $248.70 | $248.70 | $248.70 |
| Purchase #7 | $126.32 | 8.602% | $137.186 | $137.19 | $137.20 | $137.20 |
| 7 purchase totals = | $663.27 | $713.6558 | $713.67 | $713.70 | $713.60 | |