| 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 | $118.51 | 12.180% | $132.9445 | $132.94 | $132.95 | $132.90 |
| Purchase #2 | $208.51 | 5.837% | $220.6807 | $220.68 | $220.70 | $220.70 |
| Purchase #3 | $8.96 | 10.384% | $9.8904 | $9.89 | $9.90 | $9.90 |
| Purchase #4 | $37.58 | 13.413% | $42.6206 | $42.62 | $42.60 | $42.60 |
| Purchase #5 | $23.83 | 12.268% | $26.7535 | $26.75 | $26.75 | $26.80 |
| Purchase #6 | $24.34 | 11.623% | $27.169 | $27.17 | $27.15 | $27.20 |
| Purchase #7 | $100.77 | 7.251% | $108.0768 | $108.08 | $108.10 | $108.10 |
| 7 purchase totals = | $522.50 | $568.1355 | $568.13 | $568.15 | $568.20 | |