| 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 | $47.92 | 6.755% | $51.157 | $51.16 | $51.15 | $51.20 |
| Purchase #2 | $128.40 | 7.455% | $137.9722 | $137.97 | $137.95 | $138.00 |
| Purchase #3 | $245.79 | 8.856% | $267.5572 | $267.56 | $267.55 | $267.60 |
| Purchase #4 | $144.28 | 10.618% | $159.5997 | $159.60 | $159.60 | $159.60 |
| Purchase #5 | $36.76 | 3.169% | $37.9249 | $37.92 | $37.90 | $37.90 |
| Purchase #6 | $110.68 | 5.594% | $116.8714 | $116.87 | $116.85 | $116.90 |
| Purchase #7 | $132.71 | 5.325% | $139.7768 | $139.78 | $139.80 | $139.80 |
| 7 purchase totals = | $846.54 | $910.8592 | $910.86 | $910.80 | $911.00 | |