| 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 | $118.68 | 13.735% | $134.9807 | $134.98 | $135.00 | $135.00 |
| Purchase #2 | $157.92 | 9.406% | $172.774 | $172.77 | $172.75 | $172.80 |
| Purchase #3 | $225.45 | 13.240% | $255.2996 | $255.30 | $255.30 | $255.30 |
| Purchase #4 | $195.29 | 7.407% | $209.7551 | $209.76 | $209.75 | $209.80 |
| Purchase #5 | $52.74 | 10.185% | $58.1116 | $58.11 | $58.10 | $58.10 |
| Purchase #6 | $197.79 | 10.865% | $219.2799 | $219.28 | $219.30 | $219.30 |
| Purchase #7 | $83.33 | 13.233% | $94.3571 | $94.36 | $94.35 | $94.40 |
| 7 purchase totals = | $1,031.20 | $1,144.5580 | $1,144.56 | $1,144.55 | $1,144.70 | |