| 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 | $114.60 | 5.144% | $120.495 | $120.50 | $120.50 | $120.50 |
| Purchase #2 | $188.92 | 12.441% | $212.4235 | $212.42 | $212.40 | $212.40 |
| Purchase #3 | $233.67 | 7.526% | $251.256 | $251.26 | $251.25 | $251.30 |
| Purchase #4 | $40.46 | 9.196% | $44.1807 | $44.18 | $44.20 | $44.20 |
| Purchase #5 | $12.95 | 7.540% | $13.9264 | $13.93 | $13.95 | $13.90 |
| Purchase #6 | $240.66 | 13.546% | $273.2598 | $273.26 | $273.25 | $273.30 |
| Purchase #7 | $87.26 | 7.346% | $93.6701 | $93.67 | $93.65 | $93.70 |
| 7 purchase totals = | $918.52 | $1,009.2115 | $1,009.22 | $1,009.20 | $1,009.30 | |