| 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 | $137.76 | 8.251% | $149.1266 | $149.13 | $149.15 | $149.10 |
| Purchase #2 | $55.63 | 8.673% | $60.4548 | $60.45 | $60.45 | $60.50 |
| Purchase #3 | $74.37 | 13.814% | $84.6435 | $84.64 | $84.65 | $84.60 |
| Purchase #4 | $137.81 | 4.822% | $144.4552 | $144.46 | $144.45 | $144.50 |
| Purchase #5 | $195.31 | 4.471% | $204.0423 | $204.04 | $204.05 | $204.00 |
| Purchase #6 | $182.25 | 6.552% | $194.191 | $194.19 | $194.20 | $194.20 |
| Purchase #7 | $37.29 | 7.395% | $40.0476 | $40.05 | $40.05 | $40.00 |
| 7 purchase totals = | $820.42 | $876.9610 | $876.96 | $877.00 | $876.90 | |