| 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 | $125.74 | 3.809% | $130.5294 | $130.53 | $130.55 | $130.50 |
| Purchase #2 | $29.35 | 13.649% | $33.356 | $33.36 | $33.35 | $33.40 |
| Purchase #3 | $90.56 | 10.550% | $100.1141 | $100.11 | $100.10 | $100.10 |
| Purchase #4 | $13.41 | 8.711% | $14.5781 | $14.58 | $14.60 | $14.60 |
| Purchase #5 | $215.79 | 11.872% | $241.4086 | $241.41 | $241.40 | $241.40 |
| Purchase #6 | $32.45 | 6.702% | $34.6248 | $34.62 | $34.60 | $34.60 |
| Purchase #7 | $61.47 | 13.345% | $69.6732 | $69.67 | $69.65 | $69.70 |
| 7 purchase totals = | $568.77 | $624.2842 | $624.28 | $624.25 | $624.30 | |