| 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 | $135.45 | 13.382% | $153.5759 | $153.58 | $153.60 | $153.60 |
| Purchase #2 | $120.53 | 11.656% | $134.579 | $134.58 | $134.60 | $134.60 |
| Purchase #3 | $28.38 | 3.168% | $29.2791 | $29.28 | $29.30 | $29.30 |
| Purchase #4 | $29.59 | 13.830% | $33.6823 | $33.68 | $33.70 | $33.70 |
| Purchase #5 | $75.67 | 3.640% | $78.4244 | $78.42 | $78.40 | $78.40 |
| Purchase #6 | $185.97 | 8.749% | $202.2405 | $202.24 | $202.25 | $202.20 |
| Purchase #7 | $38.29 | 13.759% | $43.5583 | $43.56 | $43.55 | $43.60 |
| 7 purchase totals = | $613.88 | $675.3395 | $675.34 | $675.40 | $675.40 | |