| 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 | $122.40 | 9.687% | $134.2569 | $134.26 | $134.25 | $134.30 |
| Purchase #2 | $222.45 | 9.682% | $243.9876 | $243.99 | $244.00 | $244.00 |
| Purchase #3 | $117.62 | 9.279% | $128.534 | $128.53 | $128.55 | $128.50 |
| Purchase #4 | $12.86 | 6.736% | $13.7262 | $13.73 | $13.75 | $13.70 |
| Purchase #5 | $58.77 | 6.486% | $62.5818 | $62.58 | $62.60 | $62.60 |
| Purchase #6 | $25.84 | 3.474% | $26.7377 | $26.74 | $26.75 | $26.70 |
| Purchase #7 | $66.41 | 4.252% | $69.2338 | $69.23 | $69.25 | $69.20 |
| 7 purchase totals = | $626.35 | $679.0580 | $679.06 | $679.15 | $679.00 | |