| 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 | $145.90 | 3.284% | $150.6914 | $150.69 | $150.70 | $150.70 |
| Purchase #2 | $142.87 | 11.230% | $158.9143 | $158.91 | $158.90 | $158.90 |
| Purchase #3 | $217.86 | 6.417% | $231.8401 | $231.84 | $231.85 | $231.80 |
| Purchase #4 | $201.39 | 13.539% | $228.6562 | $228.66 | $228.65 | $228.70 |
| Purchase #5 | $104.61 | 7.759% | $112.7267 | $112.73 | $112.75 | $112.70 |
| Purchase #6 | $184.93 | 6.545% | $197.0337 | $197.03 | $197.05 | $197.00 |
| Purchase #7 | $117.89 | 11.591% | $131.5546 | $131.55 | $131.55 | $131.60 |
| 7 purchase totals = | $1,115.45 | $1,211.4170 | $1,211.41 | $1,211.45 | $1,211.40 | |