| 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 | $129.41 | 11.414% | $144.1809 | $144.18 | $144.20 | $144.20 |
| Purchase #2 | $132.68 | 3.817% | $137.7444 | $137.74 | $137.75 | $137.70 |
| Purchase #3 | $37.90 | 12.593% | $42.6727 | $42.67 | $42.65 | $42.70 |
| Purchase #4 | $123.59 | 5.588% | $130.4962 | $130.50 | $130.50 | $130.50 |
| Purchase #5 | $74.96 | 7.211% | $80.3654 | $80.37 | $80.35 | $80.40 |
| Purchase #6 | $223.92 | 9.783% | $245.8261 | $245.83 | $245.85 | $245.80 |
| Purchase #7 | $149.66 | 6.314% | $159.1095 | $159.11 | $159.10 | $159.10 |
| 7 purchase totals = | $872.12 | $940.3952 | $940.40 | $940.40 | $940.40 | |