| 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 | $140.63 | 9.298% | $153.7058 | $153.71 | $153.70 | $153.70 |
| Purchase #2 | $133.63 | 11.365% | $148.817 | $148.82 | $148.80 | $148.80 |
| Purchase #3 | $91.32 | 5.648% | $96.4778 | $96.48 | $96.50 | $96.50 |
| Purchase #4 | $227.45 | 4.765% | $238.288 | $238.29 | $238.30 | $238.30 |
| Purchase #5 | $205.98 | 11.874% | $230.4381 | $230.44 | $230.45 | $230.40 |
| Purchase #6 | $84.60 | 13.519% | $96.0371 | $96.04 | $96.05 | $96.00 |
| Purchase #7 | $152.98 | 8.590% | $166.121 | $166.12 | $166.10 | $166.10 |
| 7 purchase totals = | $1,036.59 | $1,129.8848 | $1,129.90 | $1,129.90 | $1,129.80 | |