| 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 | $122.33 | 6.339% | $130.0845 | $130.08 | $130.10 | $130.10 |
| Purchase #2 | $99.65 | 7.431% | $107.055 | $107.06 | $107.05 | $107.10 |
| Purchase #3 | $115.29 | 10.503% | $127.3989 | $127.40 | $127.40 | $127.40 |
| Purchase #4 | $47.43 | 6.693% | $50.6045 | $50.60 | $50.60 | $50.60 |
| Purchase #5 | $199.80 | 5.707% | $211.2026 | $211.20 | $211.20 | $211.20 |
| Purchase #6 | $209.83 | 13.841% | $238.8726 | $238.87 | $238.85 | $238.90 |
| Purchase #7 | $221.78 | 9.651% | $243.184 | $243.18 | $243.20 | $243.20 |
| 7 purchase totals = | $1,016.11 | $1,108.4021 | $1,108.39 | $1,108.40 | $1,108.50 | |