| 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 | $190.97 | 6.353% | $203.1023 | $203.10 | $203.10 | $203.10 |
| Purchase #2 | $139.64 | 13.137% | $157.9845 | $157.98 | $158.00 | $158.00 |
| Purchase #3 | $105.98 | 5.178% | $111.4676 | $111.47 | $111.45 | $111.50 |
| Purchase #4 | $137.49 | 5.335% | $144.8251 | $144.83 | $144.85 | $144.80 |
| Purchase #5 | $247.72 | 12.159% | $277.8403 | $277.84 | $277.85 | $277.80 |
| Purchase #6 | $147.90 | 7.604% | $159.1463 | $159.15 | $159.15 | $159.10 |
| Purchase #7 | $199.44 | 9.182% | $217.7526 | $217.75 | $217.75 | $217.80 |
| 7 purchase totals = | $1,169.14 | $1,272.1187 | $1,272.12 | $1,272.15 | $1,272.10 | |