| 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 | $142.44 | 6.860% | $152.2114 | $152.21 | $152.20 | $152.20 |
| Purchase #2 | $100.64 | 5.629% | $106.305 | $106.31 | $106.30 | $106.30 |
| Purchase #3 | $212.63 | 9.235% | $232.2664 | $232.27 | $232.25 | $232.30 |
| Purchase #4 | $115.91 | 5.654% | $122.4636 | $122.46 | $122.45 | $122.50 |
| Purchase #5 | $51.67 | 10.770% | $57.2349 | $57.23 | $57.25 | $57.20 |
| Purchase #6 | $8.61 | 8.251% | $9.3204 | $9.32 | $9.30 | $9.30 |
| Purchase #7 | $149.30 | 6.627% | $159.1941 | $159.19 | $159.20 | $159.20 |
| 7 purchase totals = | $781.20 | $838.9958 | $838.99 | $838.95 | $839.00 | |