| 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 | $189.42 | 10.376% | $209.0742 | $209.07 | $209.05 | $209.10 |
| Purchase #2 | $9.37 | 12.487% | $10.54 | $10.54 | $10.55 | $10.50 |
| Purchase #3 | $129.32 | 6.554% | $137.7956 | $137.80 | $137.80 | $137.80 |
| Purchase #4 | $215.64 | 12.283% | $242.1271 | $242.13 | $242.15 | $242.10 |
| Purchase #5 | $177.75 | 11.174% | $197.6118 | $197.61 | $197.60 | $197.60 |
| Purchase #6 | $188.34 | 13.278% | $213.3478 | $213.35 | $213.35 | $213.30 |
| Purchase #7 | $212.92 | 9.429% | $232.9962 | $233.00 | $233.00 | $233.00 |
| 7 purchase totals = | $1,122.76 | $1,243.4927 | $1,243.50 | $1,243.50 | $1,243.40 | |