| 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 | $149.92 | 5.400% | $158.0157 | $158.02 | $158.00 | $158.00 |
| Purchase #2 | $219.47 | 4.159% | $228.5978 | $228.60 | $228.60 | $228.60 |
| Purchase #3 | $82.61 | 12.796% | $93.1808 | $93.18 | $93.20 | $93.20 |
| Purchase #4 | $137.26 | 12.108% | $153.8794 | $153.88 | $153.90 | $153.90 |
| Purchase #5 | $76.73 | 5.365% | $80.8466 | $80.85 | $80.85 | $80.80 |
| Purchase #6 | $120.67 | 9.468% | $132.095 | $132.10 | $132.10 | $132.10 |
| Purchase #7 | $147.62 | 7.347% | $158.4656 | $158.47 | $158.45 | $158.50 |
| 7 purchase totals = | $934.28 | $1,005.0809 | $1,005.10 | $1,005.10 | $1,005.10 | |