| 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 | $139.64 | 3.362% | $144.3347 | $144.33 | $144.35 | $144.30 |
| Purchase #2 | $190.42 | 8.508% | $206.6209 | $206.62 | $206.60 | $206.60 |
| Purchase #3 | $147.76 | 9.426% | $161.6879 | $161.69 | $161.70 | $161.70 |
| Purchase #4 | $105.82 | 11.627% | $118.1237 | $118.12 | $118.10 | $118.10 |
| Purchase #5 | $47.34 | 7.194% | $50.7456 | $50.75 | $50.75 | $50.70 |
| Purchase #6 | $25.70 | 4.577% | $26.8763 | $26.88 | $26.90 | $26.90 |
| Purchase #7 | $105.80 | 13.485% | $120.0671 | $120.07 | $120.05 | $120.10 |
| 7 purchase totals = | $762.48 | $828.4562 | $828.46 | $828.45 | $828.40 | |