| 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 | $150.33 | 4.243% | $156.7085 | $156.71 | $156.70 | $156.70 |
| Purchase #2 | $15.44 | 5.311% | $16.26 | $16.26 | $16.25 | $16.30 |
| Purchase #3 | $103.92 | 10.617% | $114.9532 | $114.95 | $114.95 | $115.00 |
| Purchase #4 | $111.98 | 7.799% | $120.7133 | $120.71 | $120.70 | $120.70 |
| Purchase #5 | $228.81 | 11.250% | $254.5511 | $254.55 | $254.55 | $254.60 |
| Purchase #6 | $21.48 | 13.586% | $24.3983 | $24.40 | $24.40 | $24.40 |
| Purchase #7 | $15.81 | 11.135% | $17.5704 | $17.57 | $17.55 | $17.60 |
| 7 purchase totals = | $647.77 | $705.1548 | $705.15 | $705.10 | $705.30 | |