| 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 | $128.30 | 5.847% | $135.8017 | $135.80 | $135.80 | $135.80 |
| Purchase #2 | $113.33 | 8.492% | $122.954 | $122.95 | $122.95 | $123.00 |
| Purchase #3 | $238.81 | 3.865% | $248.04 | $248.04 | $248.05 | $248.00 |
| Purchase #4 | $47.70 | 3.827% | $49.5255 | $49.53 | $49.55 | $49.50 |
| Purchase #5 | $78.65 | 9.298% | $85.9629 | $85.96 | $85.95 | $86.00 |
| Purchase #6 | $205.31 | 9.174% | $224.1451 | $224.15 | $224.15 | $224.10 |
| Purchase #7 | $79.93 | 8.452% | $86.6857 | $86.69 | $86.70 | $86.70 |
| 7 purchase totals = | $892.03 | $953.1149 | $953.12 | $953.15 | $953.10 | |