| 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 | $143.69 | 9.503% | $157.3449 | $157.34 | $157.35 | $157.30 |
| Purchase #2 | $59.77 | 7.411% | $64.1996 | $64.20 | $64.20 | $64.20 |
| Purchase #3 | $154.26 | 4.812% | $161.683 | $161.68 | $161.70 | $161.70 |
| Purchase #4 | $171.69 | 12.751% | $193.5822 | $193.58 | $193.60 | $193.60 |
| Purchase #5 | $137.87 | 4.301% | $143.7998 | $143.80 | $143.80 | $143.80 |
| Purchase #6 | $215.43 | 3.433% | $222.8257 | $222.83 | $222.85 | $222.80 |
| Purchase #7 | $42.57 | 11.361% | $47.4064 | $47.41 | $47.40 | $47.40 |
| 7 purchase totals = | $925.28 | $990.8416 | $990.84 | $990.90 | $990.80 | |