| 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 | $201.55 | 13.334% | $228.4247 | $228.42 | $228.40 | $228.40 |
| Purchase #2 | $121.48 | 7.632% | $130.7514 | $130.75 | $130.75 | $130.80 |
| Purchase #3 | $137.28 | 3.746% | $142.4225 | $142.42 | $142.40 | $142.40 |
| Purchase #4 | $193.96 | 13.601% | $220.3405 | $220.34 | $220.35 | $220.30 |
| Purchase #5 | $206.88 | 10.420% | $228.4369 | $228.44 | $228.45 | $228.40 |
| Purchase #6 | $105.56 | 4.177% | $109.9692 | $109.97 | $109.95 | $110.00 |
| Purchase #7 | $199.40 | 3.474% | $206.3272 | $206.33 | $206.35 | $206.30 |
| 7 purchase totals = | $1,166.11 | $1,266.6724 | $1,266.67 | $1,266.65 | $1,266.60 | |