| 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 | $147.37 | 3.202% | $152.0888 | $152.09 | $152.10 | $152.10 |
| Purchase #2 | $169.54 | 7.518% | $182.286 | $182.29 | $182.30 | $182.30 |
| Purchase #3 | $245.89 | 7.533% | $264.4129 | $264.41 | $264.40 | $264.40 |
| Purchase #4 | $72.74 | 8.864% | $79.1877 | $79.19 | $79.20 | $79.20 |
| Purchase #5 | $225.48 | 12.346% | $253.3178 | $253.32 | $253.30 | $253.30 |
| Purchase #6 | $113.68 | 6.298% | $120.8396 | $120.84 | $120.85 | $120.80 |
| Purchase #7 | $34.48 | 4.820% | $36.1419 | $36.14 | $36.15 | $36.10 |
| 7 purchase totals = | $1,009.18 | $1,088.2747 | $1,088.28 | $1,088.30 | $1,088.20 | |