| 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 | $150.90 | 10.378% | $166.5604 | $166.56 | $166.55 | $166.60 |
| Purchase #2 | $227.39 | 5.743% | $240.449 | $240.45 | $240.45 | $240.40 |
| Purchase #3 | $143.80 | 4.102% | $149.6987 | $149.70 | $149.70 | $149.70 |
| Purchase #4 | $239.27 | 8.150% | $258.7705 | $258.77 | $258.75 | $258.80 |
| Purchase #5 | $29.35 | 5.538% | $30.9754 | $30.98 | $31.00 | $31.00 |
| Purchase #6 | $27.80 | 11.749% | $31.0662 | $31.07 | $31.05 | $31.10 |
| Purchase #7 | $124.46 | 13.512% | $141.277 | $141.28 | $141.30 | $141.30 |
| 7 purchase totals = | $942.97 | $1,018.7972 | $1,018.81 | $1,018.80 | $1,018.90 | |