| 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 | $124.71 | 7.169% | $133.6505 | $133.65 | $133.65 | $133.70 |
| Purchase #2 | $148.34 | 3.297% | $153.2308 | $153.23 | $153.25 | $153.20 |
| Purchase #3 | $230.35 | 4.790% | $241.3838 | $241.38 | $241.40 | $241.40 |
| Purchase #4 | $38.26 | 4.130% | $39.8401 | $39.84 | $39.85 | $39.80 |
| Purchase #5 | $181.99 | 3.567% | $188.4816 | $188.48 | $188.50 | $188.50 |
| Purchase #6 | $175.84 | 11.139% | $195.4268 | $195.43 | $195.45 | $195.40 |
| Purchase #7 | $152.67 | 5.312% | $160.7798 | $160.78 | $160.80 | $160.80 |
| 7 purchase totals = | $1,052.16 | $1,112.7934 | $1,112.79 | $1,112.90 | $1,112.80 | |