| 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 | $114.98 | 6.512% | $122.4675 | $122.47 | $122.45 | $122.50 |
| Purchase #2 | $33.54 | 5.272% | $35.3082 | $35.31 | $35.30 | $35.30 |
| Purchase #3 | $132.73 | 9.333% | $145.1177 | $145.12 | $145.10 | $145.10 |
| Purchase #4 | $184.50 | 3.869% | $191.6383 | $191.64 | $191.65 | $191.60 |
| Purchase #5 | $45.44 | 12.503% | $51.1214 | $51.12 | $51.10 | $51.10 |
| Purchase #6 | $19.37 | 11.219% | $21.5431 | $21.54 | $21.55 | $21.50 |
| Purchase #7 | $152.57 | 13.512% | $173.1853 | $173.19 | $173.20 | $173.20 |
| 7 purchase totals = | $683.13 | $740.3815 | $740.39 | $740.35 | $740.30 | |