| 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 | $139.90 | 6.263% | $148.6619 | $148.66 | $148.65 | $148.70 |
| Purchase #2 | $27.91 | 4.549% | $29.1796 | $29.18 | $29.20 | $29.20 |
| Purchase #3 | $31.25 | 4.183% | $32.5572 | $32.56 | $32.55 | $32.60 |
| Purchase #4 | $35.77 | 4.645% | $37.4315 | $37.43 | $37.45 | $37.40 |
| Purchase #5 | $240.76 | 5.432% | $253.8381 | $253.84 | $253.85 | $253.80 |
| Purchase #6 | $199.77 | 9.188% | $218.1249 | $218.12 | $218.10 | $218.10 |
| Purchase #7 | $107.58 | 10.460% | $118.8329 | $118.83 | $118.85 | $118.80 |
| 7 purchase totals = | $782.94 | $838.6261 | $838.62 | $838.65 | $838.60 | |