| 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 | $230.25 | 3.554% | $238.4331 | $238.43 | $238.45 | $238.40 |
| Purchase #2 | $159.84 | 4.261% | $166.6508 | $166.65 | $166.65 | $166.70 |
| Purchase #3 | $165.56 | 13.152% | $187.3345 | $187.33 | $187.35 | $187.30 |
| Purchase #4 | $150.58 | 12.651% | $169.6299 | $169.63 | $169.65 | $169.60 |
| Purchase #5 | $54.47 | 4.124% | $56.7163 | $56.72 | $56.70 | $56.70 |
| Purchase #6 | $125.35 | 11.799% | $140.14 | $140.14 | $140.15 | $140.10 |
| Purchase #7 | $244.71 | 13.679% | $278.1839 | $278.18 | $278.20 | $278.20 |
| 7 purchase totals = | $1,130.76 | $1,237.0885 | $1,237.08 | $1,237.15 | $1,237.00 | |