| 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 | $133.53 | 9.623% | $146.3796 | $146.38 | $146.40 | $146.40 |
| Purchase #2 | $149.78 | 9.191% | $163.5463 | $163.55 | $163.55 | $163.50 |
| Purchase #3 | $232.90 | 5.810% | $246.4315 | $246.43 | $246.45 | $246.40 |
| Purchase #4 | $185.90 | 8.771% | $202.2053 | $202.21 | $202.20 | $202.20 |
| Purchase #5 | $39.36 | 6.111% | $41.7653 | $41.77 | $41.75 | $41.80 |
| Purchase #6 | $246.51 | 8.111% | $266.5044 | $266.50 | $266.50 | $266.50 |
| Purchase #7 | $13.52 | 10.503% | $14.94 | $14.94 | $14.95 | $14.90 |
| 7 purchase totals = | $1,001.50 | $1,081.7724 | $1,081.78 | $1,081.80 | $1,081.70 | |