| 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 | $138.71 | 4.618% | $145.1156 | $145.12 | $145.10 | $145.10 |
| Purchase #2 | $132.98 | 3.853% | $138.1037 | $138.10 | $138.10 | $138.10 |
| Purchase #3 | $119.44 | 8.106% | $129.1218 | $129.12 | $129.10 | $129.10 |
| Purchase #4 | $133.67 | 8.239% | $144.6831 | $144.68 | $144.70 | $144.70 |
| Purchase #5 | $56.88 | 5.822% | $60.1916 | $60.19 | $60.20 | $60.20 |
| Purchase #6 | $141.54 | 10.346% | $156.1837 | $156.18 | $156.20 | $156.20 |
| Purchase #7 | $134.35 | 9.716% | $147.4034 | $147.40 | $147.40 | $147.40 |
| 7 purchase totals = | $857.57 | $920.8029 | $920.79 | $920.80 | $920.80 | |