| 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 | $177.60 | 3.674% | $184.125 | $184.13 | $184.15 | $184.10 |
| Purchase #2 | $144.73 | 8.861% | $157.5545 | $157.55 | $157.55 | $157.60 |
| Purchase #3 | $93.34 | 10.865% | $103.4814 | $103.48 | $103.50 | $103.50 |
| Purchase #4 | $145.87 | 6.810% | $155.8037 | $155.80 | $155.80 | $155.80 |
| Purchase #5 | $124.39 | 5.476% | $131.2016 | $131.20 | $131.20 | $131.20 |
| Purchase #6 | $246.74 | 7.217% | $264.5472 | $264.55 | $264.55 | $264.50 |
| Purchase #7 | $235.86 | 5.336% | $248.4455 | $248.45 | $248.45 | $248.40 |
| 7 purchase totals = | $1,168.53 | $1,245.1589 | $1,245.16 | $1,245.20 | $1,245.10 | |