| 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 | $230.78 | 4.156% | $240.3712 | $240.37 | $240.35 | $240.40 |
| Purchase #2 | $122.55 | 12.851% | $138.2989 | $138.30 | $138.30 | $138.30 |
| Purchase #3 | $5.40 | 7.381% | $5.7986 | $5.80 | $5.80 | $5.80 |
| Purchase #4 | $133.77 | 12.739% | $150.811 | $150.81 | $150.80 | $150.80 |
| Purchase #5 | $89.29 | 13.826% | $101.6352 | $101.64 | $101.65 | $101.60 |
| Purchase #6 | $57.35 | 3.213% | $59.1927 | $59.19 | $59.20 | $59.20 |
| Purchase #7 | $19.78 | 10.515% | $21.8599 | $21.86 | $21.85 | $21.90 |
| 7 purchase totals = | $658.92 | $717.9675 | $717.97 | $717.95 | $718.00 | |