| 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 | $101.53 | 8.119% | $109.7732 | $109.77 | $109.75 | $109.80 |
| Purchase #2 | $138.95 | 7.287% | $149.0753 | $149.08 | $149.10 | $149.10 |
| Purchase #3 | $224.61 | 6.775% | $239.8273 | $239.83 | $239.85 | $239.80 |
| Purchase #4 | $185.54 | 4.836% | $194.5127 | $194.51 | $194.50 | $194.50 |
| Purchase #5 | $194.78 | 11.619% | $217.4115 | $217.41 | $217.40 | $217.40 |
| Purchase #6 | $7.72 | 10.644% | $8.5417 | $8.54 | $8.55 | $8.50 |
| Purchase #7 | $153.48 | 12.175% | $172.1662 | $172.17 | $172.15 | $172.20 |
| 7 purchase totals = | $1,006.61 | $1,091.3079 | $1,091.31 | $1,091.30 | $1,091.30 | |