| 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 | $132.47 | 11.280% | $147.4126 | $147.41 | $147.40 | $147.40 |
| Purchase #2 | $43.64 | 6.200% | $46.3457 | $46.35 | $46.35 | $46.30 |
| Purchase #3 | $242.81 | 5.275% | $255.6182 | $255.62 | $255.60 | $255.60 |
| Purchase #4 | $176.92 | 10.665% | $195.7885 | $195.79 | $195.80 | $195.80 |
| Purchase #5 | $74.77 | 6.349% | $79.5171 | $79.52 | $79.50 | $79.50 |
| Purchase #6 | $86.28 | 7.525% | $92.7726 | $92.77 | $92.75 | $92.80 |
| Purchase #7 | $150.60 | 12.790% | $169.8617 | $169.86 | $169.85 | $169.90 |
| 7 purchase totals = | $907.49 | $987.3164 | $987.32 | $987.25 | $987.30 | |