| 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 | $154.86 | 4.239% | $161.4245 | $161.42 | $161.40 | $161.40 |
| Purchase #2 | $237.99 | 7.842% | $256.6532 | $256.65 | $256.65 | $256.70 |
| Purchase #3 | $72.48 | 13.241% | $82.0771 | $82.08 | $82.10 | $82.10 |
| Purchase #4 | $193.87 | 9.102% | $211.516 | $211.52 | $211.50 | $211.50 |
| Purchase #5 | $153.66 | 4.562% | $160.67 | $160.67 | $160.65 | $160.70 |
| Purchase #6 | $200.36 | 7.376% | $215.1386 | $215.14 | $215.15 | $215.10 |
| Purchase #7 | $94.25 | 9.268% | $102.9851 | $102.99 | $103.00 | $103.00 |
| 7 purchase totals = | $1,107.47 | $1,190.4645 | $1,190.47 | $1,190.45 | $1,190.50 | |