| 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 | $142.88 | 9.833% | $156.9294 | $156.93 | $156.95 | $156.90 |
| Purchase #2 | $50.25 | 12.669% | $56.6162 | $56.62 | $56.60 | $56.60 |
| Purchase #3 | $46.43 | 10.446% | $51.2801 | $51.28 | $51.30 | $51.30 |
| Purchase #4 | $13.26 | 7.283% | $14.2257 | $14.23 | $14.25 | $14.20 |
| Purchase #5 | $29.85 | 5.191% | $31.3995 | $31.40 | $31.40 | $31.40 |
| Purchase #6 | $96.73 | 13.477% | $109.7663 | $109.77 | $109.75 | $109.80 |
| Purchase #7 | $112.77 | 7.830% | $121.5999 | $121.60 | $121.60 | $121.60 |
| 7 purchase totals = | $492.17 | $541.8171 | $541.83 | $541.85 | $541.80 | |