| 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 | $140.54 | 13.497% | $159.5087 | $159.51 | $159.50 | $159.50 |
| Purchase #2 | $121.30 | 7.212% | $130.0482 | $130.05 | $130.05 | $130.00 |
| Purchase #3 | $53.31 | 4.738% | $55.8358 | $55.84 | $55.85 | $55.80 |
| Purchase #4 | $89.47 | 7.806% | $96.454 | $96.45 | $96.45 | $96.50 |
| Purchase #5 | $31.45 | 10.638% | $34.7957 | $34.80 | $34.80 | $34.80 |
| Purchase #6 | $137.50 | 11.244% | $152.9605 | $152.96 | $152.95 | $153.00 |
| Purchase #7 | $241.78 | 4.217% | $251.9759 | $251.98 | $252.00 | $252.00 |
| 7 purchase totals = | $815.35 | $881.5788 | $881.59 | $881.60 | $881.60 | |