| 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 | $13.31 | 3.195% | $13.7353 | $13.74 | $13.75 | $13.70 |
| Purchase #2 | $225.38 | 12.516% | $253.5886 | $253.59 | $253.60 | $253.60 |
| Purchase #3 | $118.35 | 9.474% | $129.5625 | $129.56 | $129.55 | $129.60 |
| Purchase #4 | $118.60 | 9.290% | $129.6179 | $129.62 | $129.60 | $129.60 |
| Purchase #5 | $135.33 | 4.653% | $141.6269 | $141.63 | $141.65 | $141.60 |
| Purchase #6 | $142.59 | 9.462% | $156.0819 | $156.08 | $156.10 | $156.10 |
| Purchase #7 | $176.49 | 4.500% | $184.4321 | $184.43 | $184.45 | $184.40 |
| 7 purchase totals = | $930.05 | $1,008.6452 | $1,008.65 | $1,008.70 | $1,008.60 | |