| 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 | $191.74 | 11.843% | $214.4478 | $214.45 | $214.45 | $214.40 |
| Purchase #2 | $186.49 | 7.313% | $200.128 | $200.13 | $200.15 | $200.10 |
| Purchase #3 | $142.40 | 9.270% | $155.6005 | $155.60 | $155.60 | $155.60 |
| Purchase #4 | $149.37 | 7.200% | $160.1246 | $160.12 | $160.10 | $160.10 |
| Purchase #5 | $134.68 | 10.671% | $149.0517 | $149.05 | $149.05 | $149.10 |
| Purchase #6 | $111.35 | 4.811% | $116.707 | $116.71 | $116.70 | $116.70 |
| Purchase #7 | $118.70 | 8.506% | $128.7966 | $128.80 | $128.80 | $128.80 |
| 7 purchase totals = | $1,034.73 | $1,124.8562 | $1,124.86 | $1,124.85 | $1,124.80 | |