| 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 | $142.61 | 5.169% | $149.9815 | $149.98 | $150.00 | $150.00 |
| Purchase #2 | $46.63 | 9.531% | $51.0743 | $51.07 | $51.05 | $51.10 |
| Purchase #3 | $232.50 | 11.582% | $259.4282 | $259.43 | $259.45 | $259.40 |
| Purchase #4 | $226.85 | 8.457% | $246.0347 | $246.03 | $246.05 | $246.00 |
| Purchase #5 | $140.61 | 12.780% | $158.58 | $158.58 | $158.60 | $158.60 |
| Purchase #6 | $82.26 | 10.335% | $90.7616 | $90.76 | $90.75 | $90.80 |
| Purchase #7 | $6.58 | 10.339% | $7.2603 | $7.26 | $7.25 | $7.30 |
| 7 purchase totals = | $878.04 | $963.1206 | $963.11 | $963.15 | $963.20 | |