| 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 | $109.84 | 10.501% | $121.3743 | $121.37 | $121.35 | $121.40 |
| Purchase #2 | $238.43 | 8.415% | $258.4939 | $258.49 | $258.50 | $258.50 |
| Purchase #3 | $244.52 | 10.746% | $270.7961 | $270.80 | $270.80 | $270.80 |
| Purchase #4 | $249.70 | 3.107% | $257.4582 | $257.46 | $257.45 | $257.50 |
| Purchase #5 | $159.97 | 9.359% | $174.9416 | $174.94 | $174.95 | $174.90 |
| Purchase #6 | $169.59 | 6.574% | $180.7388 | $180.74 | $180.75 | $180.70 |
| Purchase #7 | $202.86 | 4.278% | $211.5384 | $211.54 | $211.55 | $211.50 |
| 7 purchase totals = | $1,374.91 | $1,475.3413 | $1,475.34 | $1,475.35 | $1,475.30 | |