| 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 | $209.85 | 12.391% | $235.8525 | $235.85 | $235.85 | $235.90 |
| Purchase #2 | $208.45 | 6.201% | $221.376 | $221.38 | $221.40 | $221.40 |
| Purchase #3 | $177.74 | 5.597% | $187.6881 | $187.69 | $187.70 | $187.70 |
| Purchase #4 | $188.25 | 7.163% | $201.7343 | $201.73 | $201.75 | $201.70 |
| Purchase #5 | $142.62 | 8.779% | $155.1406 | $155.14 | $155.15 | $155.10 |
| Purchase #6 | $229.57 | 5.148% | $241.3883 | $241.39 | $241.40 | $241.40 |
| Purchase #7 | $151.38 | 7.726% | $163.0756 | $163.08 | $163.10 | $163.10 |
| 7 purchase totals = | $1,307.86 | $1,406.2554 | $1,406.26 | $1,406.35 | $1,406.30 | |