| 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 | $143.93 | 3.625% | $149.1475 | $149.15 | $149.15 | $149.10 |
| Purchase #2 | $55.81 | 3.193% | $57.592 | $57.59 | $57.60 | $57.60 |
| Purchase #3 | $218.70 | 8.544% | $237.3857 | $237.39 | $237.40 | $237.40 |
| Purchase #4 | $202.70 | 4.597% | $212.0181 | $212.02 | $212.00 | $212.00 |
| Purchase #5 | $194.48 | 9.589% | $213.1287 | $213.13 | $213.15 | $213.10 |
| Purchase #6 | $241.59 | 10.197% | $266.2249 | $266.22 | $266.20 | $266.20 |
| Purchase #7 | $170.61 | 9.323% | $186.516 | $186.52 | $186.50 | $186.50 |
| 7 purchase totals = | $1,227.82 | $1,322.0129 | $1,322.02 | $1,322.00 | $1,321.90 | |