| 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 | $221.84 | 4.301% | $231.3813 | $231.38 | $231.40 | $231.40 |
| Purchase #2 | $200.68 | 13.855% | $228.4842 | $228.48 | $228.50 | $228.50 |
| Purchase #3 | $152.46 | 5.512% | $160.8636 | $160.86 | $160.85 | $160.90 |
| Purchase #4 | $161.75 | 8.872% | $176.1005 | $176.10 | $176.10 | $176.10 |
| Purchase #5 | $47.65 | 10.827% | $52.8091 | $52.81 | $52.80 | $52.80 |
| Purchase #6 | $124.99 | 6.727% | $133.3981 | $133.40 | $133.40 | $133.40 |
| Purchase #7 | $57.71 | 4.117% | $60.0859 | $60.09 | $60.10 | $60.10 |
| 7 purchase totals = | $967.08 | $1,043.1227 | $1,043.12 | $1,043.15 | $1,043.20 | |