| 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 | $228.34 | 7.265% | $244.9289 | $244.93 | $244.95 | $244.90 |
| Purchase #2 | $123.96 | 11.489% | $138.2018 | $138.20 | $138.20 | $138.20 |
| Purchase #3 | $124.48 | 11.263% | $138.5002 | $138.50 | $138.50 | $138.50 |
| Purchase #4 | $250.86 | 12.388% | $281.9365 | $281.94 | $281.95 | $281.90 |
| Purchase #5 | $207.40 | 9.173% | $226.4248 | $226.42 | $226.40 | $226.40 |
| Purchase #6 | $7.38 | 6.737% | $7.8772 | $7.88 | $7.90 | $7.90 |
| Purchase #7 | $63.43 | 11.239% | $70.5589 | $70.56 | $70.55 | $70.60 |
| 7 purchase totals = | $1,005.85 | $1,108.4283 | $1,108.43 | $1,108.45 | $1,108.40 | |