| 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 | $137.93 | 9.701% | $151.3106 | $151.31 | $151.30 | $151.30 |
| Purchase #2 | $114.70 | 5.369% | $120.8582 | $120.86 | $120.85 | $120.90 |
| Purchase #3 | $170.41 | 6.286% | $181.122 | $181.12 | $181.10 | $181.10 |
| Purchase #4 | $47.67 | 11.742% | $53.2674 | $53.27 | $53.25 | $53.30 |
| Purchase #5 | $250.37 | 7.295% | $268.6345 | $268.63 | $268.65 | $268.60 |
| Purchase #6 | $93.25 | 8.448% | $101.1278 | $101.13 | $101.15 | $101.10 |
| Purchase #7 | $250.81 | 6.723% | $267.672 | $267.67 | $267.65 | $267.70 |
| 7 purchase totals = | $1,065.14 | $1,143.9925 | $1,143.99 | $1,143.95 | $1,144.00 | |