| 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 | $11.86 | 10.639% | $13.1218 | $13.12 | $13.10 | $13.10 |
| Purchase #2 | $138.63 | 9.718% | $152.1021 | $152.10 | $152.10 | $152.10 |
| Purchase #3 | $140.51 | 5.626% | $148.4151 | $148.42 | $148.40 | $148.40 |
| Purchase #4 | $75.94 | 10.150% | $83.6479 | $83.65 | $83.65 | $83.60 |
| Purchase #5 | $188.53 | 9.284% | $206.0331 | $206.03 | $206.05 | $206.00 |
| Purchase #6 | $156.65 | 3.251% | $161.7427 | $161.74 | $161.75 | $161.70 |
| Purchase #7 | $135.99 | 6.550% | $144.8973 | $144.90 | $144.90 | $144.90 |
| 7 purchase totals = | $848.11 | $909.9600 | $909.96 | $909.95 | $909.80 | |