| 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 | $122.85 | 10.400% | $135.6264 | $135.63 | $135.65 | $135.60 |
| Purchase #2 | $170.57 | 12.127% | $191.255 | $191.26 | $191.25 | $191.30 |
| Purchase #3 | $214.96 | 4.842% | $225.3684 | $225.37 | $225.35 | $225.40 |
| Purchase #4 | $36.75 | 8.260% | $39.7856 | $39.79 | $39.80 | $39.80 |
| Purchase #5 | $110.26 | 7.377% | $118.3939 | $118.39 | $118.40 | $118.40 |
| Purchase #6 | $169.64 | 4.607% | $177.4553 | $177.46 | $177.45 | $177.50 |
| Purchase #7 | $241.60 | 3.352% | $249.6984 | $249.70 | $249.70 | $249.70 |
| 7 purchase totals = | $1,066.63 | $1,137.5830 | $1,137.60 | $1,137.60 | $1,137.70 | |