| 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 | $135.85 | 3.184% | $140.1755 | $140.18 | $140.20 | $140.20 |
| Purchase #2 | $54.37 | 5.838% | $57.5441 | $57.54 | $57.55 | $57.50 |
| Purchase #3 | $194.81 | 12.443% | $219.0502 | $219.05 | $219.05 | $219.10 |
| Purchase #4 | $204.80 | 4.810% | $214.6509 | $214.65 | $214.65 | $214.70 |
| Purchase #5 | $127.34 | 10.541% | $140.7629 | $140.76 | $140.75 | $140.80 |
| Purchase #6 | $51.60 | 10.491% | $57.0134 | $57.01 | $57.00 | $57.00 |
| Purchase #7 | $79.80 | 9.538% | $87.4113 | $87.41 | $87.40 | $87.40 |
| 7 purchase totals = | $848.57 | $916.6083 | $916.60 | $916.60 | $916.70 | |