| 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 | $139.46 | 13.294% | $157.9998 | $158.00 | $158.00 | $158.00 |
| Purchase #2 | $223.51 | 6.252% | $237.4838 | $237.48 | $237.50 | $237.50 |
| Purchase #3 | $159.74 | 8.250% | $172.9186 | $172.92 | $172.90 | $172.90 |
| Purchase #4 | $6.29 | 12.411% | $7.0707 | $7.07 | $7.05 | $7.10 |
| Purchase #5 | $10.29 | 6.265% | $10.9347 | $10.93 | $10.95 | $10.90 |
| Purchase #6 | $236.31 | 4.654% | $247.3079 | $247.31 | $247.30 | $247.30 |
| Purchase #7 | $218.38 | 10.421% | $241.1374 | $241.14 | $241.15 | $241.10 |
| 7 purchase totals = | $993.98 | $1,074.8529 | $1,074.85 | $1,074.85 | $1,074.80 | |