| 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 | $130.99 | 11.806% | $146.4547 | $146.45 | $146.45 | $146.50 |
| Purchase #2 | $206.96 | 8.250% | $224.0342 | $224.03 | $224.05 | $224.00 |
| Purchase #3 | $75.46 | 10.650% | $83.4965 | $83.50 | $83.50 | $83.50 |
| Purchase #4 | $221.29 | 13.708% | $251.6244 | $251.62 | $251.60 | $251.60 |
| Purchase #5 | $112.46 | 9.200% | $122.8063 | $122.81 | $122.80 | $122.80 |
| Purchase #6 | $87.49 | 9.707% | $95.9827 | $95.98 | $96.00 | $96.00 |
| Purchase #7 | $180.61 | 10.610% | $199.7727 | $199.77 | $199.75 | $199.80 |
| 7 purchase totals = | $1,015.26 | $1,124.1715 | $1,124.16 | $1,124.15 | $1,124.20 | |