| 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 | $107.39 | 12.675% | $121.0017 | $121.00 | $121.00 | $121.00 |
| Purchase #2 | $172.28 | 7.629% | $185.4232 | $185.42 | $185.40 | $185.40 |
| Purchase #3 | $115.38 | 8.139% | $124.7708 | $124.77 | $124.75 | $124.80 |
| Purchase #4 | $219.32 | 8.318% | $237.563 | $237.56 | $237.55 | $237.60 |
| Purchase #5 | $128.65 | 3.261% | $132.8453 | $132.85 | $132.85 | $132.80 |
| Purchase #6 | $242.43 | 4.465% | $253.2545 | $253.25 | $253.25 | $253.30 |
| Purchase #7 | $16.78 | 10.808% | $18.5936 | $18.59 | $18.60 | $18.60 |
| 7 purchase totals = | $1,002.23 | $1,073.4521 | $1,073.44 | $1,073.40 | $1,073.50 | |