| 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 | $122.31 | 6.652% | $130.4461 | $130.45 | $130.45 | $130.40 |
| Purchase #2 | $117.67 | 12.326% | $132.174 | $132.17 | $132.15 | $132.20 |
| Purchase #3 | $47.76 | 9.189% | $52.1487 | $52.15 | $52.15 | $52.10 |
| Purchase #4 | $200.48 | 5.274% | $211.0533 | $211.05 | $211.05 | $211.10 |
| Purchase #5 | $141.73 | 12.366% | $159.2563 | $159.26 | $159.25 | $159.30 |
| Purchase #6 | $224.68 | 11.251% | $249.9587 | $249.96 | $249.95 | $250.00 |
| Purchase #7 | $194.44 | 3.229% | $200.7185 | $200.72 | $200.70 | $200.70 |
| 7 purchase totals = | $1,049.07 | $1,135.7556 | $1,135.76 | $1,135.70 | $1,135.80 | |