| 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 | $158.31 | 9.323% | $173.0692 | $173.07 | $173.05 | $173.10 |
| Purchase #2 | $174.86 | 7.523% | $188.0147 | $188.01 | $188.00 | $188.00 |
| Purchase #3 | $167.93 | 6.467% | $178.79 | $178.79 | $178.80 | $178.80 |
| Purchase #4 | $197.95 | 9.748% | $217.2462 | $217.25 | $217.25 | $217.20 |
| Purchase #5 | $124.26 | 12.782% | $140.1429 | $140.14 | $140.15 | $140.10 |
| Purchase #6 | $211.57 | 13.619% | $240.3837 | $240.38 | $240.40 | $240.40 |
| Purchase #7 | $20.27 | 12.792% | $22.8629 | $22.86 | $22.85 | $22.90 |
| 7 purchase totals = | $1,055.15 | $1,160.5096 | $1,160.50 | $1,160.50 | $1,160.50 | |