| 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 | $248.99 | 12.165% | $279.2796 | $279.28 | $279.30 | $279.30 |
| Purchase #2 | $183.47 | 13.357% | $207.9761 | $207.98 | $208.00 | $208.00 |
| Purchase #3 | $224.60 | 7.536% | $241.5259 | $241.53 | $241.55 | $241.50 |
| Purchase #4 | $79.85 | 10.737% | $88.4235 | $88.42 | $88.40 | $88.40 |
| Purchase #5 | $112.40 | 3.749% | $116.6139 | $116.61 | $116.60 | $116.60 |
| Purchase #6 | $246.26 | 7.669% | $265.1457 | $265.15 | $265.15 | $265.10 |
| Purchase #7 | $188.32 | 10.685% | $208.442 | $208.44 | $208.45 | $208.40 |
| 7 purchase totals = | $1,283.89 | $1,407.4067 | $1,407.41 | $1,407.45 | $1,407.30 | |