| 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 | $144.88 | 5.436% | $152.7557 | $152.76 | $152.75 | $152.80 |
| Purchase #2 | $183.48 | 7.780% | $197.7547 | $197.75 | $197.75 | $197.80 |
| Purchase #3 | $96.34 | 12.251% | $108.1426 | $108.14 | $108.15 | $108.10 |
| Purchase #4 | $11.74 | 11.165% | $13.0508 | $13.05 | $13.05 | $13.10 |
| Purchase #5 | $205.28 | 13.210% | $232.3975 | $232.40 | $232.40 | $232.40 |
| Purchase #6 | $109.81 | 13.162% | $124.2632 | $124.26 | $124.25 | $124.30 |
| Purchase #7 | $73.39 | 9.509% | $80.3687 | $80.37 | $80.35 | $80.40 |
| 7 purchase totals = | $824.92 | $908.7332 | $908.73 | $908.70 | $908.90 | |