| 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 | $179.36 | 6.139% | $190.3709 | $190.37 | $190.35 | $190.40 |
| Purchase #2 | $142.71 | 11.403% | $158.9832 | $158.98 | $159.00 | $159.00 |
| Purchase #3 | $227.73 | 9.193% | $248.6652 | $248.67 | $248.65 | $248.70 |
| Purchase #4 | $185.68 | 9.798% | $203.8729 | $203.87 | $203.85 | $203.90 |
| Purchase #5 | $182.68 | 3.521% | $189.1122 | $189.11 | $189.10 | $189.10 |
| Purchase #6 | $105.79 | 10.249% | $116.6324 | $116.63 | $116.65 | $116.60 |
| Purchase #7 | $152.48 | 10.692% | $168.7832 | $168.78 | $168.80 | $168.80 |
| 7 purchase totals = | $1,176.43 | $1,276.4200 | $1,276.41 | $1,276.40 | $1,276.50 | |