| 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 | $138.38 | 8.161% | $149.6732 | $149.67 | $149.65 | $149.70 |
| Purchase #2 | $232.49 | 6.307% | $247.1531 | $247.15 | $247.15 | $247.20 |
| Purchase #3 | $22.83 | 13.326% | $25.8723 | $25.87 | $25.85 | $25.90 |
| Purchase #4 | $130.68 | 7.251% | $140.1556 | $140.16 | $140.15 | $140.20 |
| Purchase #5 | $166.56 | 10.498% | $184.0455 | $184.05 | $184.05 | $184.00 |
| Purchase #6 | $137.81 | 13.241% | $156.0574 | $156.06 | $156.05 | $156.10 |
| Purchase #7 | $146.82 | 8.607% | $159.4568 | $159.46 | $159.45 | $159.50 |
| 7 purchase totals = | $975.57 | $1,062.4139 | $1,062.42 | $1,062.35 | $1,062.60 | |