| 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 | $121.81 | 5.813% | $128.8908 | $128.89 | $128.90 | $128.90 |
| Purchase #2 | $73.39 | 7.311% | $78.7555 | $78.76 | $78.75 | $78.80 |
| Purchase #3 | $190.91 | 4.112% | $198.7602 | $198.76 | $198.75 | $198.80 |
| Purchase #4 | $174.42 | 12.121% | $195.5614 | $195.56 | $195.55 | $195.60 |
| Purchase #5 | $150.93 | 9.697% | $165.5657 | $165.57 | $165.55 | $165.60 |
| Purchase #6 | $128.78 | 3.742% | $133.5989 | $133.60 | $133.60 | $133.60 |
| Purchase #7 | $146.75 | 4.834% | $153.8439 | $153.84 | $153.85 | $153.80 |
| 7 purchase totals = | $986.99 | $1,054.9764 | $1,054.98 | $1,054.95 | $1,055.10 | |