| 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 | $138.72 | 12.531% | $156.103 | $156.10 | $156.10 | $156.10 |
| Purchase #2 | $142.80 | 8.421% | $154.8252 | $154.83 | $154.85 | $154.80 |
| Purchase #3 | $103.51 | 3.623% | $107.2602 | $107.26 | $107.25 | $107.30 |
| Purchase #4 | $105.27 | 3.706% | $109.1713 | $109.17 | $109.15 | $109.20 |
| Purchase #5 | $84.72 | 13.199% | $95.9022 | $95.90 | $95.90 | $95.90 |
| Purchase #6 | $243.28 | 5.120% | $255.7359 | $255.74 | $255.75 | $255.70 |
| Purchase #7 | $172.92 | 3.314% | $178.6506 | $178.65 | $178.65 | $178.70 |
| 7 purchase totals = | $991.22 | $1,057.6484 | $1,057.65 | $1,057.65 | $1,057.70 | |