| 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 | $117.83 | 4.342% | $122.9462 | $122.95 | $122.95 | $122.90 |
| Purchase #2 | $105.42 | 4.684% | $110.3579 | $110.36 | $110.35 | $110.40 |
| Purchase #3 | $80.62 | 8.147% | $87.1881 | $87.19 | $87.20 | $87.20 |
| Purchase #4 | $122.72 | 8.614% | $133.2911 | $133.29 | $133.30 | $133.30 |
| Purchase #5 | $192.61 | 3.454% | $199.2627 | $199.26 | $199.25 | $199.30 |
| Purchase #6 | $238.47 | 13.280% | $270.1388 | $270.14 | $270.15 | $270.10 |
| Purchase #7 | $146.28 | 13.740% | $166.3789 | $166.38 | $166.40 | $166.40 |
| 7 purchase totals = | $1,003.95 | $1,089.5637 | $1,089.57 | $1,089.60 | $1,089.60 | |