| 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 | $117.28 | 4.395% | $122.4345 | $122.43 | $122.45 | $122.40 |
| Purchase #2 | $140.96 | 6.494% | $150.1139 | $150.11 | $150.10 | $150.10 |
| Purchase #3 | $161.33 | 10.855% | $178.8424 | $178.84 | $178.85 | $178.80 |
| Purchase #4 | $111.85 | 3.509% | $115.7748 | $115.77 | $115.75 | $115.80 |
| Purchase #5 | $159.44 | 10.640% | $176.4044 | $176.40 | $176.40 | $176.40 |
| Purchase #6 | $81.55 | 13.829% | $92.8275 | $92.83 | $92.85 | $92.80 |
| Purchase #7 | $20.63 | 11.646% | $23.0326 | $23.03 | $23.05 | $23.00 |
| 7 purchase totals = | $793.04 | $859.4301 | $859.41 | $859.45 | $859.30 | |