| 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 | $133.42 | 10.606% | $147.5705 | $147.57 | $147.55 | $147.60 |
| Purchase #2 | $100.91 | 5.520% | $106.4802 | $106.48 | $106.50 | $106.50 |
| Purchase #3 | $159.35 | 11.495% | $177.6673 | $177.67 | $177.65 | $177.70 |
| Purchase #4 | $176.68 | 7.320% | $189.613 | $189.61 | $189.60 | $189.60 |
| Purchase #5 | $22.92 | 12.530% | $25.7919 | $25.79 | $25.80 | $25.80 |
| Purchase #6 | $22.91 | 5.177% | $24.0961 | $24.10 | $24.10 | $24.10 |
| Purchase #7 | $12.34 | 3.269% | $12.7434 | $12.74 | $12.75 | $12.70 |
| 7 purchase totals = | $628.53 | $683.9624 | $683.96 | $683.95 | $684.00 | |