| 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 | $178.71 | 9.483% | $195.6571 | $195.66 | $195.65 | $195.70 |
| Purchase #2 | $196.33 | 12.300% | $220.4786 | $220.48 | $220.50 | $220.50 |
| Purchase #3 | $115.92 | 13.745% | $131.8532 | $131.85 | $131.85 | $131.90 |
| Purchase #4 | $130.69 | 6.309% | $138.9352 | $138.94 | $138.95 | $138.90 |
| Purchase #5 | $161.31 | 13.725% | $183.4498 | $183.45 | $183.45 | $183.40 |
| Purchase #6 | $177.92 | 7.521% | $191.3014 | $191.30 | $191.30 | $191.30 |
| Purchase #7 | $249.86 | 13.299% | $283.0889 | $283.09 | $283.10 | $283.10 |
| 7 purchase totals = | $1,210.74 | $1,344.7642 | $1,344.77 | $1,344.80 | $1,344.80 | |