| 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 | $128.50 | 8.113% | $138.9252 | $138.93 | $138.95 | $138.90 |
| Purchase #2 | $101.39 | 3.325% | $104.7612 | $104.76 | $104.75 | $104.80 |
| Purchase #3 | $64.71 | 5.544% | $68.2975 | $68.30 | $68.30 | $68.30 |
| Purchase #4 | $33.99 | 13.826% | $38.6895 | $38.69 | $38.70 | $38.70 |
| Purchase #5 | $37.66 | 9.793% | $41.348 | $41.35 | $41.35 | $41.30 |
| Purchase #6 | $235.43 | 6.449% | $250.6129 | $250.61 | $250.60 | $250.60 |
| Purchase #7 | $103.62 | 7.635% | $111.5314 | $111.53 | $111.55 | $111.50 |
| 7 purchase totals = | $705.30 | $754.1657 | $754.17 | $754.20 | $754.10 | |