| 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 | $134.84 | 9.129% | $147.1495 | $147.15 | $147.15 | $147.10 |
| Purchase #2 | $54.55 | 4.797% | $57.1668 | $57.17 | $57.15 | $57.20 |
| Purchase #3 | $239.33 | 5.234% | $251.8565 | $251.86 | $251.85 | $251.90 |
| Purchase #4 | $127.78 | 12.239% | $143.419 | $143.42 | $143.40 | $143.40 |
| Purchase #5 | $241.98 | 12.330% | $271.8161 | $271.82 | $271.80 | $271.80 |
| Purchase #6 | $38.87 | 10.315% | $42.8794 | $42.88 | $42.90 | $42.90 |
| Purchase #7 | $209.99 | 6.735% | $224.1328 | $224.13 | $224.15 | $224.10 |
| 7 purchase totals = | $1,047.34 | $1,138.4201 | $1,138.43 | $1,138.40 | $1,138.40 | |