| 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 | $133.51 | 3.740% | $138.5033 | $138.50 | $138.50 | $138.50 |
| Purchase #2 | $20.95 | 13.172% | $23.7095 | $23.71 | $23.70 | $23.70 |
| Purchase #3 | $105.81 | 13.489% | $120.0827 | $120.08 | $120.10 | $120.10 |
| Purchase #4 | $26.80 | 8.662% | $29.1214 | $29.12 | $29.10 | $29.10 |
| Purchase #5 | $21.68 | 6.436% | $23.0753 | $23.08 | $23.10 | $23.10 |
| Purchase #6 | $159.41 | 12.600% | $179.4957 | $179.50 | $179.50 | $179.50 |
| Purchase #7 | $12.26 | 5.147% | $12.891 | $12.89 | $12.90 | $12.90 |
| 7 purchase totals = | $480.42 | $526.8789 | $526.88 | $526.90 | $526.90 | |