| 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 | $180.44 | 4.676% | $188.8774 | $188.88 | $188.90 | $188.90 |
| Purchase #2 | $222.50 | 11.302% | $247.647 | $247.65 | $247.65 | $247.60 |
| Purchase #3 | $229.76 | 11.199% | $255.4908 | $255.49 | $255.50 | $255.50 |
| Purchase #4 | $138.97 | 7.376% | $149.2204 | $149.22 | $149.20 | $149.20 |
| Purchase #5 | $29.34 | 6.787% | $31.3313 | $31.33 | $31.35 | $31.30 |
| Purchase #6 | $123.79 | 11.511% | $138.0395 | $138.04 | $138.05 | $138.00 |
| Purchase #7 | $192.71 | 3.487% | $199.4298 | $199.43 | $199.45 | $199.40 |
| 7 purchase totals = | $1,117.51 | $1,210.0362 | $1,210.04 | $1,210.10 | $1,209.90 | |