| 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 | $117.52 | 3.223% | $121.3077 | $121.31 | $121.30 | $121.30 |
| Purchase #2 | $55.85 | 13.480% | $63.3786 | $63.38 | $63.40 | $63.40 |
| Purchase #3 | $180.47 | 5.610% | $190.5944 | $190.59 | $190.60 | $190.60 |
| Purchase #4 | $201.76 | 12.735% | $227.4541 | $227.45 | $227.45 | $227.50 |
| Purchase #5 | $173.81 | 10.183% | $191.5091 | $191.51 | $191.50 | $191.50 |
| Purchase #6 | $143.34 | 4.514% | $149.8104 | $149.81 | $149.80 | $149.80 |
| Purchase #7 | $193.65 | 12.824% | $218.4837 | $218.48 | $218.50 | $218.50 |
| 7 purchase totals = | $1,066.40 | $1,162.5380 | $1,162.53 | $1,162.55 | $1,162.60 | |