| 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 | $147.60 | 4.197% | $153.7948 | $153.79 | $153.80 | $153.80 |
| Purchase #2 | $151.26 | 10.261% | $166.7808 | $166.78 | $166.80 | $166.80 |
| Purchase #3 | $136.71 | 13.871% | $155.673 | $155.67 | $155.65 | $155.70 |
| Purchase #4 | $186.44 | 4.698% | $195.199 | $195.20 | $195.20 | $195.20 |
| Purchase #5 | $92.31 | 10.608% | $102.1022 | $102.10 | $102.10 | $102.10 |
| Purchase #6 | $176.52 | 9.590% | $193.4483 | $193.45 | $193.45 | $193.40 |
| Purchase #7 | $113.82 | 13.364% | $129.0309 | $129.03 | $129.05 | $129.00 |
| 7 purchase totals = | $1,004.66 | $1,096.0290 | $1,096.02 | $1,096.05 | $1,096.00 | |