| 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 | $171.65 | 4.144% | $178.7632 | $178.76 | $178.75 | $178.80 |
| Purchase #2 | $159.58 | 12.479% | $179.494 | $179.49 | $179.50 | $179.50 |
| Purchase #3 | $47.32 | 10.155% | $52.1253 | $52.13 | $52.15 | $52.10 |
| Purchase #4 | $146.34 | 10.495% | $161.6984 | $161.70 | $161.70 | $161.70 |
| Purchase #5 | $139.71 | 5.708% | $147.6846 | $147.68 | $147.70 | $147.70 |
| Purchase #6 | $168.82 | 8.371% | $182.9519 | $182.95 | $182.95 | $183.00 |
| Purchase #7 | $108.25 | 4.576% | $113.2035 | $113.20 | $113.20 | $113.20 |
| 7 purchase totals = | $941.67 | $1,015.9209 | $1,015.91 | $1,015.95 | $1,016.00 | |