| 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 | $153.72 | 12.211% | $172.4907 | $172.49 | $172.50 | $172.50 |
| Purchase #2 | $128.74 | 3.670% | $133.4648 | $133.46 | $133.45 | $133.50 |
| Purchase #3 | $25.32 | 13.301% | $28.6878 | $28.69 | $28.70 | $28.70 |
| Purchase #4 | $77.68 | 4.872% | $81.4646 | $81.46 | $81.45 | $81.50 |
| Purchase #5 | $175.98 | 11.288% | $195.8446 | $195.84 | $195.85 | $195.80 |
| Purchase #6 | $219.81 | 4.291% | $229.242 | $229.24 | $229.25 | $229.20 |
| Purchase #7 | $186.98 | 5.516% | $197.2938 | $197.29 | $197.30 | $197.30 |
| 7 purchase totals = | $968.23 | $1,038.4883 | $1,038.47 | $1,038.50 | $1,038.50 | |