| 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 | $121.50 | 10.842% | $134.673 | $134.67 | $134.65 | $134.70 |
| Purchase #2 | $40.82 | 6.109% | $43.3137 | $43.31 | $43.30 | $43.30 |
| Purchase #3 | $237.57 | 11.742% | $265.4655 | $265.47 | $265.45 | $265.50 |
| Purchase #4 | $243.38 | 3.811% | $252.6552 | $252.66 | $252.65 | $252.70 |
| Purchase #5 | $135.41 | 13.401% | $153.5563 | $153.56 | $153.55 | $153.60 |
| Purchase #6 | $120.64 | 9.860% | $132.5351 | $132.54 | $132.55 | $132.50 |
| Purchase #7 | $179.64 | 12.763% | $202.5675 | $202.57 | $202.55 | $202.60 |
| 7 purchase totals = | $1,078.96 | $1,184.7663 | $1,184.78 | $1,184.70 | $1,184.90 | |