| 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 | $133.87 | 13.847% | $152.407 | $152.41 | $152.40 | $152.40 |
| Purchase #2 | $147.84 | 13.306% | $167.5116 | $167.51 | $167.50 | $167.50 |
| Purchase #3 | $204.76 | 11.644% | $228.6023 | $228.60 | $228.60 | $228.60 |
| Purchase #4 | $234.88 | 9.299% | $256.7215 | $256.72 | $256.70 | $256.70 |
| Purchase #5 | $84.73 | 7.266% | $90.8865 | $90.89 | $90.90 | $90.90 |
| Purchase #6 | $170.67 | 4.518% | $178.3809 | $178.38 | $178.40 | $178.40 |
| Purchase #7 | $227.59 | 10.831% | $252.2403 | $252.24 | $252.25 | $252.20 |
| 7 purchase totals = | $1,204.34 | $1,326.7501 | $1,326.75 | $1,326.75 | $1,326.70 | |