| 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 | $112.37 | 13.772% | $127.8456 | $127.85 | $127.85 | $127.80 |
| Purchase #2 | $136.84 | 10.700% | $151.4819 | $151.48 | $151.50 | $151.50 |
| Purchase #3 | $29.54 | 9.717% | $32.4104 | $32.41 | $32.40 | $32.40 |
| Purchase #4 | $83.58 | 4.425% | $87.2784 | $87.28 | $87.30 | $87.30 |
| Purchase #5 | $20.60 | 10.220% | $22.7053 | $22.71 | $22.70 | $22.70 |
| Purchase #6 | $6.68 | 8.612% | $7.2553 | $7.26 | $7.25 | $7.30 |
| Purchase #7 | $122.81 | 12.739% | $138.4548 | $138.45 | $138.45 | $138.50 |
| 7 purchase totals = | $512.42 | $567.4317 | $567.44 | $567.45 | $567.50 | |