| 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 | $130.36 | 11.598% | $145.4792 | $145.48 | $145.50 | $145.50 |
| Purchase #2 | $95.52 | 11.104% | $106.1265 | $106.13 | $106.15 | $106.10 |
| Purchase #3 | $6.56 | 3.745% | $6.8057 | $6.81 | $6.80 | $6.80 |
| Purchase #4 | $46.45 | 4.696% | $48.6313 | $48.63 | $48.65 | $48.60 |
| Purchase #5 | $142.89 | 10.466% | $157.8449 | $157.84 | $157.85 | $157.80 |
| Purchase #6 | $101.95 | 6.397% | $108.4717 | $108.47 | $108.45 | $108.50 |
| Purchase #7 | $107.85 | 7.446% | $115.8805 | $115.88 | $115.90 | $115.90 |
| 7 purchase totals = | $631.58 | $689.2398 | $689.24 | $689.30 | $689.20 | |