| 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 | $133.72 | 3.827% | $138.8375 | $138.84 | $138.85 | $138.80 |
| Purchase #2 | $171.76 | 4.754% | $179.9255 | $179.93 | $179.95 | $179.90 |
| Purchase #3 | $194.54 | 3.861% | $202.0512 | $202.05 | $202.05 | $202.10 |
| Purchase #4 | $177.92 | 9.810% | $195.374 | $195.37 | $195.35 | $195.40 |
| Purchase #5 | $143.70 | 5.571% | $151.7055 | $151.71 | $151.70 | $151.70 |
| Purchase #6 | $51.89 | 9.659% | $56.9021 | $56.90 | $56.90 | $56.90 |
| Purchase #7 | $201.32 | 13.554% | $228.6069 | $228.61 | $228.60 | $228.60 |
| 7 purchase totals = | $1,074.85 | $1,153.4027 | $1,153.41 | $1,153.40 | $1,153.40 | |