| 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 | $122.79 | 13.548% | $139.4256 | $139.43 | $139.45 | $139.40 |
| Purchase #2 | $93.70 | 13.786% | $106.6175 | $106.62 | $106.60 | $106.60 |
| Purchase #3 | $200.51 | 5.848% | $212.2358 | $212.24 | $212.25 | $212.20 |
| Purchase #4 | $24.59 | 7.560% | $26.449 | $26.45 | $26.45 | $26.40 |
| Purchase #5 | $7.26 | 8.331% | $7.8648 | $7.86 | $7.85 | $7.90 |
| Purchase #6 | $213.33 | 9.516% | $233.6305 | $233.63 | $233.65 | $233.60 |
| Purchase #7 | $39.84 | 4.335% | $41.5671 | $41.57 | $41.55 | $41.60 |
| 7 purchase totals = | $702.02 | $767.7903 | $767.80 | $767.80 | $767.70 | |