| 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 | $133.55 | 9.865% | $146.7247 | $146.72 | $146.70 | $146.70 |
| Purchase #2 | $92.30 | 7.294% | $99.0324 | $99.03 | $99.05 | $99.00 |
| Purchase #3 | $40.64 | 6.311% | $43.2048 | $43.20 | $43.20 | $43.20 |
| Purchase #4 | $227.48 | 5.519% | $240.0346 | $240.03 | $240.05 | $240.00 |
| Purchase #5 | $67.99 | 7.423% | $73.0369 | $73.04 | $73.05 | $73.00 |
| Purchase #6 | $241.77 | 4.202% | $251.9292 | $251.93 | $251.95 | $251.90 |
| Purchase #7 | $78.98 | 10.306% | $87.1197 | $87.12 | $87.10 | $87.10 |
| 7 purchase totals = | $882.71 | $941.0823 | $941.07 | $941.10 | $940.90 | |