| 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 | $128.81 | 3.402% | $133.1921 | $133.19 | $133.20 | $133.20 |
| Purchase #2 | $135.29 | 6.632% | $144.2624 | $144.26 | $144.25 | $144.30 |
| Purchase #3 | $47.70 | 9.163% | $52.0708 | $52.07 | $52.05 | $52.10 |
| Purchase #4 | $227.62 | 11.583% | $253.9852 | $253.99 | $254.00 | $254.00 |
| Purchase #5 | $38.56 | 4.784% | $40.4047 | $40.40 | $40.40 | $40.40 |
| Purchase #6 | $197.42 | 12.297% | $221.6967 | $221.70 | $221.70 | $221.70 |
| Purchase #7 | $198.66 | 11.556% | $221.6171 | $221.62 | $221.60 | $221.60 |
| 7 purchase totals = | $974.06 | $1,067.2290 | $1,067.23 | $1,067.20 | $1,067.30 | |