| 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 | $141.92 | 7.478% | $152.5328 | $152.53 | $152.55 | $152.50 |
| Purchase #2 | $31.51 | 13.824% | $35.8659 | $35.87 | $35.85 | $35.90 |
| Purchase #3 | $119.77 | 8.848% | $130.3672 | $130.37 | $130.35 | $130.40 |
| Purchase #4 | $53.45 | 6.823% | $57.0969 | $57.10 | $57.10 | $57.10 |
| Purchase #5 | $24.78 | 5.638% | $26.1771 | $26.18 | $26.20 | $26.20 |
| Purchase #6 | $21.47 | 8.372% | $23.2675 | $23.27 | $23.25 | $23.30 |
| Purchase #7 | $194.65 | 11.235% | $216.5189 | $216.52 | $216.50 | $216.50 |
| 7 purchase totals = | $587.55 | $641.8263 | $641.84 | $641.80 | $641.90 | |