| 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 | $141.48 | 4.556% | $147.9258 | $147.93 | $147.95 | $147.90 |
| Purchase #2 | $125.26 | 5.231% | $131.8124 | $131.81 | $131.80 | $131.80 |
| Purchase #3 | $243.87 | 6.566% | $259.8825 | $259.88 | $259.90 | $259.90 |
| Purchase #4 | $130.80 | 13.769% | $148.8099 | $148.81 | $148.80 | $148.80 |
| Purchase #5 | $126.30 | 11.790% | $141.1908 | $141.19 | $141.20 | $141.20 |
| Purchase #6 | $164.29 | 4.148% | $171.1047 | $171.10 | $171.10 | $171.10 |
| Purchase #7 | $135.84 | 4.568% | $142.0452 | $142.05 | $142.05 | $142.00 |
| 7 purchase totals = | $1,067.84 | $1,142.7713 | $1,142.77 | $1,142.80 | $1,142.70 | |