| 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 | $135.38 | 10.871% | $150.0972 | $150.10 | $150.10 | $150.10 |
| Purchase #2 | $238.35 | 6.391% | $253.5829 | $253.58 | $253.60 | $253.60 |
| Purchase #3 | $246.92 | 13.327% | $279.827 | $279.83 | $279.85 | $279.80 |
| Purchase #4 | $136.30 | 7.824% | $146.9641 | $146.96 | $146.95 | $147.00 |
| Purchase #5 | $106.67 | 5.439% | $112.4718 | $112.47 | $112.45 | $112.50 |
| Purchase #6 | $166.37 | 9.847% | $182.7525 | $182.75 | $182.75 | $182.80 |
| Purchase #7 | $42.90 | 5.135% | $45.1029 | $45.10 | $45.10 | $45.10 |
| 7 purchase totals = | $1,072.89 | $1,170.7984 | $1,170.79 | $1,170.80 | $1,170.90 | |