| 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 | $167.38 | 4.687% | $175.2251 | $175.23 | $175.25 | $175.20 |
| Purchase #2 | $28.45 | 10.786% | $31.5186 | $31.52 | $31.50 | $31.50 |
| Purchase #3 | $115.52 | 11.157% | $128.4086 | $128.41 | $128.40 | $128.40 |
| Purchase #4 | $139.70 | 6.744% | $149.1214 | $149.12 | $149.10 | $149.10 |
| Purchase #5 | $99.34 | 7.252% | $106.5441 | $106.54 | $106.55 | $106.50 |
| Purchase #6 | $25.26 | 7.161% | $27.0689 | $27.07 | $27.05 | $27.10 |
| Purchase #7 | $117.81 | 13.279% | $133.454 | $133.45 | $133.45 | $133.50 |
| 7 purchase totals = | $693.46 | $751.3407 | $751.34 | $751.30 | $751.30 | |