| 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 | $138.40 | 10.466% | $152.8849 | $152.88 | $152.90 | $152.90 |
| Purchase #2 | $19.31 | 6.401% | $20.546 | $20.55 | $20.55 | $20.50 |
| Purchase #3 | $66.27 | 12.692% | $74.681 | $74.68 | $74.70 | $74.70 |
| Purchase #4 | $190.73 | 13.630% | $216.7265 | $216.73 | $216.75 | $216.70 |
| Purchase #5 | $92.53 | 3.251% | $95.5382 | $95.54 | $95.55 | $95.50 |
| Purchase #6 | $53.48 | 3.391% | $55.2935 | $55.29 | $55.30 | $55.30 |
| Purchase #7 | $242.95 | 13.617% | $276.0325 | $276.03 | $276.05 | $276.00 |
| 7 purchase totals = | $803.67 | $891.7026 | $891.70 | $891.80 | $891.60 | |