| 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 | $131.27 | 9.746% | $144.0636 | $144.06 | $144.05 | $144.10 |
| Purchase #2 | $138.96 | 8.505% | $150.7785 | $150.78 | $150.80 | $150.80 |
| Purchase #3 | $204.89 | 11.591% | $228.6388 | $228.64 | $228.65 | $228.60 |
| Purchase #4 | $213.51 | 9.148% | $233.0419 | $233.04 | $233.05 | $233.00 |
| Purchase #5 | $25.40 | 5.657% | $26.8369 | $26.84 | $26.85 | $26.80 |
| Purchase #6 | $34.92 | 9.509% | $38.2405 | $38.24 | $38.25 | $38.20 |
| Purchase #7 | $95.69 | 5.285% | $100.7472 | $100.75 | $100.75 | $100.70 |
| 7 purchase totals = | $844.64 | $922.3474 | $922.35 | $922.40 | $922.20 | |