| 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 | $133.61 | 6.506% | $142.3027 | $142.30 | $142.30 | $142.30 |
| Purchase #2 | $235.56 | 3.223% | $243.1521 | $243.15 | $243.15 | $243.20 |
| Purchase #3 | $110.28 | 9.756% | $121.0389 | $121.04 | $121.05 | $121.00 |
| Purchase #4 | $248.93 | 11.656% | $277.9453 | $277.95 | $277.95 | $277.90 |
| Purchase #5 | $185.93 | 13.373% | $210.7944 | $210.79 | $210.80 | $210.80 |
| Purchase #6 | $114.95 | 10.830% | $127.3991 | $127.40 | $127.40 | $127.40 |
| Purchase #7 | $243.87 | 5.468% | $257.2048 | $257.20 | $257.20 | $257.20 |
| 7 purchase totals = | $1,273.13 | $1,379.8373 | $1,379.83 | $1,379.85 | $1,379.80 | |