| 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 | $128.85 | 5.498% | $135.9342 | $135.93 | $135.95 | $135.90 |
| Purchase #2 | $129.87 | 13.435% | $147.318 | $147.32 | $147.30 | $147.30 |
| Purchase #3 | $145.84 | 9.733% | $160.0346 | $160.03 | $160.05 | $160.00 |
| Purchase #4 | $22.97 | 3.143% | $23.6919 | $23.69 | $23.70 | $23.70 |
| Purchase #5 | $70.30 | 10.766% | $77.8685 | $77.87 | $77.85 | $77.90 |
| Purchase #6 | $109.71 | 11.117% | $121.9065 | $121.91 | $121.90 | $121.90 |
| Purchase #7 | $156.33 | 3.496% | $161.7953 | $161.80 | $161.80 | $161.80 |
| 7 purchase totals = | $763.87 | $828.5490 | $828.55 | $828.55 | $828.50 | |