| 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 | $123.93 | 11.365% | $138.0146 | $138.01 | $138.00 | $138.00 |
| Purchase #2 | $9.76 | 7.378% | $10.4801 | $10.48 | $10.50 | $10.50 |
| Purchase #3 | $109.57 | 8.259% | $118.6194 | $118.62 | $118.60 | $118.60 |
| Purchase #4 | $212.50 | 8.327% | $230.1949 | $230.19 | $230.20 | $230.20 |
| Purchase #5 | $233.81 | 4.139% | $243.4874 | $243.49 | $243.50 | $243.50 |
| Purchase #6 | $70.33 | 4.731% | $73.6573 | $73.66 | $73.65 | $73.70 |
| Purchase #7 | $128.67 | 9.291% | $140.6247 | $140.62 | $140.60 | $140.60 |
| 7 purchase totals = | $888.57 | $955.0784 | $955.07 | $955.05 | $955.10 | |