| 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 | $135.79 | 7.799% | $146.3803 | $146.38 | $146.40 | $146.40 |
| Purchase #2 | $216.47 | 6.286% | $230.0773 | $230.08 | $230.10 | $230.10 |
| Purchase #3 | $206.28 | 12.200% | $231.4462 | $231.45 | $231.45 | $231.40 |
| Purchase #4 | $175.94 | 7.386% | $188.9349 | $188.93 | $188.95 | $188.90 |
| Purchase #5 | $132.25 | 7.206% | $141.7799 | $141.78 | $141.80 | $141.80 |
| Purchase #6 | $47.75 | 6.329% | $50.7721 | $50.77 | $50.75 | $50.80 |
| Purchase #7 | $75.96 | 13.545% | $86.2488 | $86.25 | $86.25 | $86.20 |
| 7 purchase totals = | $990.44 | $1,075.6395 | $1,075.64 | $1,075.70 | $1,075.60 | |