| 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 | $124.29 | 4.462% | $129.8358 | $129.84 | $129.85 | $129.80 |
| Purchase #2 | $225.60 | 13.557% | $256.1846 | $256.18 | $256.20 | $256.20 |
| Purchase #3 | $174.51 | 4.459% | $182.2914 | $182.29 | $182.30 | $182.30 |
| Purchase #4 | $135.65 | 5.632% | $143.2898 | $143.29 | $143.30 | $143.30 |
| Purchase #5 | $167.27 | 5.593% | $176.6254 | $176.63 | $176.65 | $176.60 |
| Purchase #6 | $148.39 | 3.159% | $153.0776 | $153.08 | $153.10 | $153.10 |
| Purchase #7 | $89.51 | 10.720% | $99.1055 | $99.11 | $99.10 | $99.10 |
| 7 purchase totals = | $1,065.22 | $1,140.4101 | $1,140.42 | $1,140.50 | $1,140.40 | |