| 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 | $142.44 | 10.609% | $157.5515 | $157.55 | $157.55 | $157.60 |
| Purchase #2 | $193.78 | 4.831% | $203.1415 | $203.14 | $203.15 | $203.10 |
| Purchase #3 | $87.64 | 8.802% | $95.3541 | $95.35 | $95.35 | $95.40 |
| Purchase #4 | $217.50 | 12.182% | $243.9959 | $244.00 | $244.00 | $244.00 |
| Purchase #5 | $248.25 | 3.159% | $256.0922 | $256.09 | $256.10 | $256.10 |
| Purchase #6 | $157.47 | 9.469% | $172.3808 | $172.38 | $172.40 | $172.40 |
| Purchase #7 | $164.55 | 11.482% | $183.4436 | $183.44 | $183.45 | $183.40 |
| 7 purchase totals = | $1,211.63 | $1,311.9596 | $1,311.95 | $1,312.00 | $1,312.00 | |