| 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 | $244.45 | 3.588% | $253.2209 | $253.22 | $253.20 | $253.20 |
| Purchase #2 | $33.66 | 12.472% | $37.8581 | $37.86 | $37.85 | $37.90 |
| Purchase #3 | $222.48 | 9.762% | $244.1985 | $244.20 | $244.20 | $244.20 |
| Purchase #4 | $221.35 | 9.560% | $242.5111 | $242.51 | $242.50 | $242.50 |
| Purchase #5 | $128.26 | 3.720% | $133.0313 | $133.03 | $133.05 | $133.00 |
| Purchase #6 | $166.59 | 13.238% | $188.6432 | $188.64 | $188.65 | $188.60 |
| Purchase #7 | $163.88 | 11.639% | $182.954 | $182.95 | $182.95 | $183.00 |
| 7 purchase totals = | $1,180.67 | $1,282.4171 | $1,282.41 | $1,282.40 | $1,282.40 | |