| 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 | $152.94 | 12.590% | $172.1951 | $172.20 | $172.20 | $172.20 |
| Purchase #2 | $157.64 | 9.218% | $172.1713 | $172.17 | $172.15 | $172.20 |
| Purchase #3 | $227.39 | 12.365% | $255.5068 | $255.51 | $255.50 | $255.50 |
| Purchase #4 | $248.65 | 5.611% | $262.6018 | $262.60 | $262.60 | $262.60 |
| Purchase #5 | $8.26 | 9.387% | $9.0354 | $9.04 | $9.05 | $9.00 |
| Purchase #6 | $99.61 | 10.856% | $110.4237 | $110.42 | $110.40 | $110.40 |
| Purchase #7 | $188.50 | 3.397% | $194.9033 | $194.90 | $194.90 | $194.90 |
| 7 purchase totals = | $1,082.99 | $1,176.8374 | $1,176.84 | $1,176.80 | $1,176.80 | |