| 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 | $132.34 | 11.392% | $147.4162 | $147.42 | $147.40 | $147.40 |
| Purchase #2 | $17.51 | 10.359% | $19.3239 | $19.32 | $19.30 | $19.30 |
| Purchase #3 | $156.65 | 9.804% | $172.008 | $172.01 | $172.00 | $172.00 |
| Purchase #4 | $242.48 | 9.173% | $264.7227 | $264.72 | $264.70 | $264.70 |
| Purchase #5 | $193.73 | 8.673% | $210.5322 | $210.53 | $210.55 | $210.50 |
| Purchase #6 | $183.90 | 11.663% | $205.3483 | $205.35 | $205.35 | $205.30 |
| Purchase #7 | $13.44 | 13.416% | $15.2431 | $15.24 | $15.25 | $15.20 |
| 7 purchase totals = | $940.05 | $1,034.5944 | $1,034.59 | $1,034.55 | $1,034.40 | |