| 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 | $122.70 | 5.434% | $129.3675 | $129.37 | $129.35 | $129.40 |
| Purchase #2 | $243.82 | 13.451% | $276.6162 | $276.62 | $276.60 | $276.60 |
| Purchase #3 | $56.90 | 9.467% | $62.2867 | $62.29 | $62.30 | $62.30 |
| Purchase #4 | $176.47 | 5.279% | $185.7859 | $185.79 | $185.80 | $185.80 |
| Purchase #5 | $5.88 | 3.687% | $6.0968 | $6.10 | $6.10 | $6.10 |
| Purchase #6 | $49.85 | 3.765% | $51.7269 | $51.73 | $51.75 | $51.70 |
| Purchase #7 | $23.67 | 12.489% | $26.6261 | $26.63 | $26.65 | $26.60 |
| 7 purchase totals = | $679.29 | $738.5061 | $738.53 | $738.55 | $738.50 | |