| 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 | $101.94 | 7.646% | $109.7343 | $109.73 | $109.75 | $109.70 |
| Purchase #2 | $70.77 | 6.556% | $75.4097 | $75.41 | $75.40 | $75.40 |
| Purchase #3 | $214.82 | 4.114% | $223.6577 | $223.66 | $223.65 | $223.70 |
| Purchase #4 | $114.65 | 12.342% | $128.8001 | $128.80 | $128.80 | $128.80 |
| Purchase #5 | $138.42 | 7.636% | $148.9898 | $148.99 | $149.00 | $149.00 |
| Purchase #6 | $225.64 | 9.257% | $246.5275 | $246.53 | $246.55 | $246.50 |
| Purchase #7 | $113.72 | 12.521% | $127.9589 | $127.96 | $127.95 | $128.00 |
| 7 purchase totals = | $979.96 | $1,061.0780 | $1,061.08 | $1,061.10 | $1,061.10 | |