| 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 | $135.71 | 9.709% | $148.8861 | $148.89 | $148.90 | $148.90 |
| Purchase #2 | $245.80 | 11.144% | $273.192 | $273.19 | $273.20 | $273.20 |
| Purchase #3 | $105.60 | 5.222% | $111.1144 | $111.11 | $111.10 | $111.10 |
| Purchase #4 | $250.62 | 12.212% | $281.2257 | $281.23 | $281.25 | $281.20 |
| Purchase #5 | $95.57 | 13.786% | $108.7453 | $108.75 | $108.75 | $108.70 |
| Purchase #6 | $248.42 | 9.771% | $272.6931 | $272.69 | $272.70 | $272.70 |
| Purchase #7 | $44.57 | 9.148% | $48.6473 | $48.65 | $48.65 | $48.60 |
| 7 purchase totals = | $1,126.29 | $1,244.5039 | $1,244.51 | $1,244.55 | $1,244.40 | |