| 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 | $235.50 | 3.404% | $243.5164 | $243.52 | $243.50 | $243.50 |
| Purchase #2 | $126.72 | 9.519% | $138.7825 | $138.78 | $138.80 | $138.80 |
| Purchase #3 | $243.60 | 4.181% | $253.7849 | $253.78 | $253.80 | $253.80 |
| Purchase #4 | $20.68 | 10.394% | $22.8295 | $22.83 | $22.85 | $22.80 |
| Purchase #5 | $197.29 | 10.218% | $217.4491 | $217.45 | $217.45 | $217.40 |
| Purchase #6 | $174.67 | 9.630% | $191.4907 | $191.49 | $191.50 | $191.50 |
| Purchase #7 | $5.44 | 3.206% | $5.6144 | $5.61 | $5.60 | $5.60 |
| 7 purchase totals = | $1,003.90 | $1,073.4675 | $1,073.46 | $1,073.50 | $1,073.40 | |