| 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 | $135.37 | 5.801% | $143.2228 | $143.22 | $143.20 | $143.20 |
| Purchase #2 | $210.94 | 7.295% | $226.3281 | $226.33 | $226.35 | $226.30 |
| Purchase #3 | $43.95 | 8.148% | $47.531 | $47.53 | $47.55 | $47.50 |
| Purchase #4 | $202.60 | 12.614% | $228.156 | $228.16 | $228.15 | $228.20 |
| Purchase #5 | $164.41 | 9.674% | $180.315 | $180.32 | $180.30 | $180.30 |
| Purchase #6 | $198.63 | 9.799% | $218.0938 | $218.09 | $218.10 | $218.10 |
| Purchase #7 | $55.59 | 11.142% | $61.7838 | $61.78 | $61.80 | $61.80 |
| 7 purchase totals = | $1,011.49 | $1,105.4305 | $1,105.43 | $1,105.45 | $1,105.40 | |