| 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 | $147.60 | 3.562% | $152.8575 | $152.86 | $152.85 | $152.90 |
| Purchase #2 | $10.90 | 8.728% | $11.8514 | $11.85 | $11.85 | $11.90 |
| Purchase #3 | $139.57 | 5.500% | $147.2464 | $147.25 | $147.25 | $147.20 |
| Purchase #4 | $167.62 | 9.770% | $183.9965 | $184.00 | $184.00 | $184.00 |
| Purchase #5 | $25.52 | 6.137% | $27.0862 | $27.09 | $27.10 | $27.10 |
| Purchase #6 | $194.29 | 10.109% | $213.9308 | $213.93 | $213.95 | $213.90 |
| Purchase #7 | $76.53 | 13.853% | $87.1317 | $87.13 | $87.15 | $87.10 |
| 7 purchase totals = | $762.03 | $824.1005 | $824.11 | $824.15 | $824.10 | |