| 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 | $121.66 | 7.458% | $130.7334 | $130.73 | $130.75 | $130.70 |
| Purchase #2 | $19.91 | 5.120% | $20.9294 | $20.93 | $20.95 | $20.90 |
| Purchase #3 | $227.51 | 7.746% | $245.1329 | $245.13 | $245.15 | $245.10 |
| Purchase #4 | $142.32 | 7.138% | $152.4788 | $152.48 | $152.50 | $152.50 |
| Purchase #5 | $217.34 | 3.302% | $224.5166 | $224.52 | $224.50 | $224.50 |
| Purchase #6 | $129.56 | 10.392% | $143.0239 | $143.02 | $143.00 | $143.00 |
| Purchase #7 | $97.89 | 13.230% | $110.8408 | $110.84 | $110.85 | $110.80 |
| 7 purchase totals = | $956.19 | $1,027.6558 | $1,027.65 | $1,027.70 | $1,027.50 | |