| 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 | $17.54 | 3.451% | $18.1453 | $18.15 | $18.15 | $18.10 |
| Purchase #2 | $133.61 | 13.759% | $151.9934 | $151.99 | $152.00 | $152.00 |
| Purchase #3 | $172.32 | 3.702% | $178.6993 | $178.70 | $178.70 | $178.70 |
| Purchase #4 | $102.48 | 7.209% | $109.8678 | $109.87 | $109.85 | $109.90 |
| Purchase #5 | $224.76 | 8.495% | $243.8534 | $243.85 | $243.85 | $243.90 |
| Purchase #6 | $180.51 | 12.656% | $203.3553 | $203.36 | $203.35 | $203.40 |
| Purchase #7 | $189.81 | 4.263% | $197.9016 | $197.90 | $197.90 | $197.90 |
| 7 purchase totals = | $1,021.03 | $1,103.8161 | $1,103.82 | $1,103.80 | $1,103.90 | |