| 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 | $120.44 | 7.862% | $129.909 | $129.91 | $129.90 | $129.90 |
| Purchase #2 | $141.97 | 12.584% | $159.8355 | $159.84 | $159.85 | $159.80 |
| Purchase #3 | $117.91 | 6.405% | $125.4621 | $125.46 | $125.45 | $125.50 |
| Purchase #4 | $167.98 | 13.506% | $190.6674 | $190.67 | $190.65 | $190.70 |
| Purchase #5 | $74.72 | 13.525% | $84.8259 | $84.83 | $84.85 | $84.80 |
| Purchase #6 | $228.71 | 9.559% | $250.5724 | $250.57 | $250.55 | $250.60 |
| Purchase #7 | $69.89 | 6.785% | $74.632 | $74.63 | $74.65 | $74.60 |
| 7 purchase totals = | $921.62 | $1,015.9043 | $1,015.91 | $1,015.90 | $1,015.90 | |