| 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 | $151.69 | 5.808% | $160.5002 | $160.50 | $160.50 | $160.50 |
| Purchase #2 | $232.94 | 11.109% | $258.8173 | $258.82 | $258.80 | $258.80 |
| Purchase #3 | $60.67 | 5.198% | $63.8236 | $63.82 | $63.80 | $63.80 |
| Purchase #4 | $144.61 | 5.393% | $152.4088 | $152.41 | $152.40 | $152.40 |
| Purchase #5 | $72.48 | 3.840% | $75.2632 | $75.26 | $75.25 | $75.30 |
| Purchase #6 | $160.41 | 4.661% | $167.8867 | $167.89 | $167.90 | $167.90 |
| Purchase #7 | $108.74 | 11.461% | $121.2027 | $121.20 | $121.20 | $121.20 |
| 7 purchase totals = | $931.54 | $999.9025 | $999.90 | $999.85 | $999.90 | |