| 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 | $153.56 | 4.634% | $160.676 | $160.68 | $160.70 | $160.70 |
| Purchase #2 | $138.64 | 6.719% | $147.9552 | $147.96 | $147.95 | $148.00 |
| Purchase #3 | $157.52 | 7.406% | $169.1859 | $169.19 | $169.20 | $169.20 |
| Purchase #4 | $174.38 | 7.310% | $187.1272 | $187.13 | $187.15 | $187.10 |
| Purchase #5 | $156.80 | 6.598% | $167.1457 | $167.15 | $167.15 | $167.10 |
| Purchase #6 | $142.94 | 5.293% | $150.5058 | $150.51 | $150.50 | $150.50 |
| Purchase #7 | $53.58 | 4.144% | $55.8004 | $55.80 | $55.80 | $55.80 |
| 7 purchase totals = | $977.42 | $1,038.3962 | $1,038.42 | $1,038.45 | $1,038.40 | |