| 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 | $183.41 | 4.627% | $191.8964 | $191.90 | $191.90 | $191.90 |
| Purchase #2 | $125.38 | 7.795% | $135.1534 | $135.15 | $135.15 | $135.20 |
| Purchase #3 | $95.87 | 13.525% | $108.8364 | $108.84 | $108.85 | $108.80 |
| Purchase #4 | $221.38 | 13.434% | $251.1202 | $251.12 | $251.10 | $251.10 |
| Purchase #5 | $108.38 | 11.395% | $120.7299 | $120.73 | $120.75 | $120.70 |
| Purchase #6 | $245.95 | 5.248% | $258.8575 | $258.86 | $258.85 | $258.90 |
| Purchase #7 | $249.70 | 10.502% | $275.9235 | $275.92 | $275.90 | $275.90 |
| 7 purchase totals = | $1,230.07 | $1,342.5173 | $1,342.52 | $1,342.50 | $1,342.50 | |