| 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 | $127.50 | 4.295% | $132.9761 | $132.98 | $133.00 | $133.00 |
| Purchase #2 | $96.60 | 3.737% | $100.2099 | $100.21 | $100.20 | $100.20 |
| Purchase #3 | $16.90 | 11.470% | $18.8384 | $18.84 | $18.85 | $18.80 |
| Purchase #4 | $59.48 | 8.791% | $64.7089 | $64.71 | $64.70 | $64.70 |
| Purchase #5 | $36.86 | 7.169% | $39.5025 | $39.50 | $39.50 | $39.50 |
| Purchase #6 | $13.90 | 13.586% | $15.7885 | $15.79 | $15.80 | $15.80 |
| Purchase #7 | $248.82 | 10.463% | $274.854 | $274.85 | $274.85 | $274.90 |
| 7 purchase totals = | $600.06 | $646.8783 | $646.88 | $646.90 | $646.90 | |