| 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 | $147.30 | 3.315% | $152.183 | $152.18 | $152.20 | $152.20 |
| Purchase #2 | $100.60 | 4.482% | $105.1089 | $105.11 | $105.10 | $105.10 |
| Purchase #3 | $149.76 | 9.495% | $163.9797 | $163.98 | $164.00 | $164.00 |
| Purchase #4 | $183.29 | 12.766% | $206.6888 | $206.69 | $206.70 | $206.70 |
| Purchase #5 | $28.86 | 10.317% | $31.8375 | $31.84 | $31.85 | $31.80 |
| Purchase #6 | $23.97 | 4.541% | $25.0585 | $25.06 | $25.05 | $25.10 |
| Purchase #7 | $138.29 | 4.595% | $144.6444 | $144.64 | $144.65 | $144.60 |
| 7 purchase totals = | $772.07 | $829.5008 | $829.50 | $829.55 | $829.50 | |