| 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 | $157.42 | 9.773% | $172.8047 | $172.80 | $172.80 | $172.80 |
| Purchase #2 | $133.86 | 7.458% | $143.8433 | $143.84 | $143.85 | $143.80 |
| Purchase #3 | $139.36 | 6.726% | $148.7334 | $148.73 | $148.75 | $148.70 |
| Purchase #4 | $209.83 | 3.611% | $217.407 | $217.41 | $217.40 | $217.40 |
| Purchase #5 | $152.68 | 6.544% | $162.6714 | $162.67 | $162.65 | $162.70 |
| Purchase #6 | $87.99 | 5.485% | $92.8163 | $92.82 | $92.80 | $92.80 |
| Purchase #7 | $93.91 | 7.385% | $100.8453 | $100.85 | $100.85 | $100.80 |
| 7 purchase totals = | $975.05 | $1,039.1214 | $1,039.12 | $1,039.10 | $1,039.00 | |