| 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 | $146.37 | 9.238% | $159.8917 | $159.89 | $159.90 | $159.90 |
| Purchase #2 | $211.57 | 7.250% | $226.9088 | $226.91 | $226.90 | $226.90 |
| Purchase #3 | $172.32 | 11.441% | $192.0351 | $192.04 | $192.05 | $192.00 |
| Purchase #4 | $138.91 | 8.295% | $150.4326 | $150.43 | $150.45 | $150.40 |
| Purchase #5 | $79.58 | 9.771% | $87.3558 | $87.36 | $87.35 | $87.40 |
| Purchase #6 | $228.54 | 11.459% | $254.7284 | $254.73 | $254.75 | $254.70 |
| Purchase #7 | $59.60 | 4.249% | $62.1324 | $62.13 | $62.15 | $62.10 |
| 7 purchase totals = | $1,036.89 | $1,133.4848 | $1,133.49 | $1,133.55 | $1,133.40 | |