| 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 | $115.64 | 12.127% | $129.6637 | $129.66 | $129.65 | $129.70 |
| Purchase #2 | $122.37 | 6.309% | $130.0903 | $130.09 | $130.10 | $130.10 |
| Purchase #3 | $94.89 | 11.499% | $105.8014 | $105.80 | $105.80 | $105.80 |
| Purchase #4 | $158.46 | 10.532% | $175.149 | $175.15 | $175.15 | $175.10 |
| Purchase #5 | $229.68 | 9.361% | $251.1803 | $251.18 | $251.20 | $251.20 |
| Purchase #6 | $227.55 | 9.260% | $248.6211 | $248.62 | $248.60 | $248.60 |
| Purchase #7 | $221.73 | 5.329% | $233.546 | $233.55 | $233.55 | $233.50 |
| 7 purchase totals = | $1,170.32 | $1,274.0518 | $1,274.05 | $1,274.05 | $1,274.00 | |