| 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 | $112.45 | 8.720% | $122.2556 | $122.26 | $122.25 | $122.30 |
| Purchase #2 | $248.96 | 3.133% | $256.7599 | $256.76 | $256.75 | $256.80 |
| Purchase #3 | $9.27 | 12.277% | $10.4081 | $10.41 | $10.40 | $10.40 |
| Purchase #4 | $171.29 | 7.748% | $184.5615 | $184.56 | $184.55 | $184.60 |
| Purchase #5 | $62.94 | 3.500% | $65.1429 | $65.14 | $65.15 | $65.10 |
| Purchase #6 | $126.49 | 9.667% | $138.7178 | $138.72 | $138.70 | $138.70 |
| Purchase #7 | $223.77 | 13.470% | $253.9118 | $253.91 | $253.90 | $253.90 |
| 7 purchase totals = | $955.17 | $1,031.7576 | $1,031.76 | $1,031.70 | $1,031.80 | |