| 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 | $114.95 | 9.200% | $125.5254 | $125.53 | $125.55 | $125.50 |
| Purchase #2 | $214.52 | 13.794% | $244.1109 | $244.11 | $244.10 | $244.10 |
| Purchase #3 | $181.40 | 7.440% | $194.8962 | $194.90 | $194.90 | $194.90 |
| Purchase #4 | $135.93 | 8.403% | $147.3522 | $147.35 | $147.35 | $147.40 |
| Purchase #5 | $126.89 | 9.632% | $139.112 | $139.11 | $139.10 | $139.10 |
| Purchase #6 | $250.70 | 8.524% | $272.0697 | $272.07 | $272.05 | $272.10 |
| Purchase #7 | $17.77 | 12.428% | $19.9785 | $19.98 | $20.00 | $20.00 |
| 7 purchase totals = | $1,042.16 | $1,143.0449 | $1,143.05 | $1,143.05 | $1,143.10 | |