| 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 | $120.92 | 6.632% | $128.9394 | $128.94 | $128.95 | $128.90 |
| Purchase #2 | $194.63 | 9.155% | $212.4484 | $212.45 | $212.45 | $212.40 |
| Purchase #3 | $39.48 | 13.825% | $44.9381 | $44.94 | $44.95 | $44.90 |
| Purchase #4 | $175.67 | 4.815% | $184.1285 | $184.13 | $184.15 | $184.10 |
| Purchase #5 | $17.80 | 11.839% | $19.9073 | $19.91 | $19.90 | $19.90 |
| Purchase #6 | $30.31 | 4.166% | $31.5727 | $31.57 | $31.55 | $31.60 |
| Purchase #7 | $192.84 | 12.493% | $216.9315 | $216.93 | $216.95 | $216.90 |
| 7 purchase totals = | $771.65 | $838.8659 | $838.87 | $838.90 | $838.70 | |