| 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 | $133.28 | 10.375% | $147.1078 | $147.11 | $147.10 | $147.10 |
| Purchase #2 | $169.59 | 7.822% | $182.8553 | $182.86 | $182.85 | $182.90 |
| Purchase #3 | $129.77 | 13.416% | $147.1799 | $147.18 | $147.20 | $147.20 |
| Purchase #4 | $129.71 | 4.659% | $135.7532 | $135.75 | $135.75 | $135.80 |
| Purchase #5 | $78.26 | 13.297% | $88.6662 | $88.67 | $88.65 | $88.70 |
| Purchase #6 | $181.95 | 12.364% | $204.4463 | $204.45 | $204.45 | $204.40 |
| Purchase #7 | $199.39 | 12.434% | $224.1822 | $224.18 | $224.20 | $224.20 |
| 7 purchase totals = | $1,021.95 | $1,130.1909 | $1,130.20 | $1,130.20 | $1,130.30 | |