| 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 | $142.31 | 6.325% | $151.3111 | $151.31 | $151.30 | $151.30 |
| Purchase #2 | $215.90 | 7.848% | $232.8438 | $232.84 | $232.85 | $232.80 |
| Purchase #3 | $80.72 | 9.149% | $88.1051 | $88.11 | $88.10 | $88.10 |
| Purchase #4 | $107.25 | 3.804% | $111.3298 | $111.33 | $111.35 | $111.30 |
| Purchase #5 | $217.63 | 10.643% | $240.7924 | $240.79 | $240.80 | $240.80 |
| Purchase #6 | $91.50 | 10.653% | $101.2475 | $101.25 | $101.25 | $101.20 |
| Purchase #7 | $177.39 | 9.311% | $193.9068 | $193.91 | $193.90 | $193.90 |
| 7 purchase totals = | $1,032.70 | $1,119.5365 | $1,119.54 | $1,119.55 | $1,119.40 | |