| 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 | $136.85 | 9.473% | $149.8138 | $149.81 | $149.80 | $149.80 |
| Purchase #2 | $233.86 | 6.285% | $248.5581 | $248.56 | $248.55 | $248.60 |
| Purchase #3 | $212.25 | 4.143% | $221.0435 | $221.04 | $221.05 | $221.00 |
| Purchase #4 | $106.39 | 3.239% | $109.836 | $109.84 | $109.85 | $109.80 |
| Purchase #5 | $247.78 | 9.243% | $270.6823 | $270.68 | $270.70 | $270.70 |
| Purchase #6 | $207.28 | 7.823% | $223.4955 | $223.50 | $223.50 | $223.50 |
| Purchase #7 | $57.42 | 13.345% | $65.0827 | $65.08 | $65.10 | $65.10 |
| 7 purchase totals = | $1,201.83 | $1,288.5119 | $1,288.51 | $1,288.55 | $1,288.50 | |