| 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 | $123.55 | 12.692% | $139.231 | $139.23 | $139.25 | $139.20 |
| Purchase #2 | $75.83 | 11.866% | $84.828 | $84.83 | $84.85 | $84.80 |
| Purchase #3 | $190.62 | 5.107% | $200.355 | $200.36 | $200.35 | $200.40 |
| Purchase #4 | $213.71 | 7.846% | $230.4777 | $230.48 | $230.50 | $230.50 |
| Purchase #5 | $37.75 | 8.166% | $40.8327 | $40.83 | $40.85 | $40.80 |
| Purchase #6 | $121.79 | 5.262% | $128.1986 | $128.20 | $128.20 | $128.20 |
| Purchase #7 | $132.45 | 9.740% | $145.3506 | $145.35 | $145.35 | $145.40 |
| 7 purchase totals = | $895.70 | $969.2736 | $969.28 | $969.35 | $969.30 | |