| 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 | $112.59 | 13.727% | $128.0452 | $128.05 | $128.05 | $128.00 |
| Purchase #2 | $238.85 | 3.498% | $247.205 | $247.21 | $247.20 | $247.20 |
| Purchase #3 | $40.59 | 13.411% | $46.0335 | $46.03 | $46.05 | $46.00 |
| Purchase #4 | $184.48 | 4.592% | $192.9513 | $192.95 | $192.95 | $193.00 |
| Purchase #5 | $62.84 | 8.805% | $68.3731 | $68.37 | $68.35 | $68.40 |
| Purchase #6 | $169.87 | 4.285% | $177.1489 | $177.15 | $177.15 | $177.10 |
| Purchase #7 | $47.36 | 4.812% | $49.639 | $49.64 | $49.65 | $49.60 |
| 7 purchase totals = | $856.58 | $909.3960 | $909.40 | $909.40 | $909.30 | |