| 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 | $122.39 | 7.299% | $131.3232 | $131.32 | $131.30 | $131.30 |
| Purchase #2 | $44.80 | 5.847% | $47.4195 | $47.42 | $47.40 | $47.40 |
| Purchase #3 | $18.85 | 6.615% | $20.0969 | $20.10 | $20.10 | $20.10 |
| Purchase #4 | $146.30 | 7.307% | $156.9901 | $156.99 | $157.00 | $157.00 |
| Purchase #5 | $93.38 | 5.699% | $98.7017 | $98.70 | $98.70 | $98.70 |
| Purchase #6 | $210.66 | 4.495% | $220.1292 | $220.13 | $220.15 | $220.10 |
| Purchase #7 | $14.73 | 6.432% | $15.6774 | $15.68 | $15.70 | $15.70 |
| 7 purchase totals = | $651.11 | $690.3380 | $690.34 | $690.35 | $690.30 | |