| 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 | $132.32 | 11.658% | $147.7459 | $147.75 | $147.75 | $147.70 |
| Purchase #2 | $30.36 | 10.776% | $33.6316 | $33.63 | $33.65 | $33.60 |
| Purchase #3 | $68.55 | 3.347% | $70.8444 | $70.84 | $70.85 | $70.80 |
| Purchase #4 | $23.39 | 8.870% | $25.4647 | $25.46 | $25.45 | $25.50 |
| Purchase #5 | $6.90 | 3.397% | $7.1344 | $7.13 | $7.15 | $7.10 |
| Purchase #6 | $19.86 | 10.281% | $21.9018 | $21.90 | $21.90 | $21.90 |
| Purchase #7 | $168.86 | 12.138% | $189.3562 | $189.36 | $189.35 | $189.40 |
| 7 purchase totals = | $450.24 | $496.0790 | $496.07 | $496.10 | $496.00 | |