| 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 | $176.83 | 12.640% | $199.1813 | $199.18 | $199.20 | $199.20 |
| Purchase #2 | $243.57 | 3.874% | $253.0059 | $253.01 | $253.00 | $253.00 |
| Purchase #3 | $192.75 | 3.474% | $199.4461 | $199.45 | $199.45 | $199.40 |
| Purchase #4 | $12.95 | 4.505% | $13.5334 | $13.53 | $13.55 | $13.50 |
| Purchase #5 | $220.46 | 6.261% | $234.263 | $234.26 | $234.25 | $234.30 |
| Purchase #6 | $135.81 | 8.376% | $147.1854 | $147.19 | $147.20 | $147.20 |
| Purchase #7 | $90.87 | 10.350% | $100.275 | $100.28 | $100.30 | $100.30 |
| 7 purchase totals = | $1,073.24 | $1,146.8901 | $1,146.90 | $1,146.95 | $1,146.90 | |