| 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 | $142.57 | 10.581% | $157.6553 | $157.66 | $157.65 | $157.70 |
| Purchase #2 | $148.30 | 5.542% | $156.5188 | $156.52 | $156.50 | $156.50 |
| Purchase #3 | $193.48 | 8.203% | $209.3512 | $209.35 | $209.35 | $209.40 |
| Purchase #4 | $157.53 | 13.169% | $178.2751 | $178.28 | $178.30 | $178.30 |
| Purchase #5 | $221.56 | 6.176% | $235.2435 | $235.24 | $235.25 | $235.20 |
| Purchase #6 | $216.94 | 11.382% | $241.6321 | $241.63 | $241.65 | $241.60 |
| Purchase #7 | $197.84 | 10.848% | $219.3017 | $219.30 | $219.30 | $219.30 |
| 7 purchase totals = | $1,278.22 | $1,397.9777 | $1,397.98 | $1,398.00 | $1,398.00 | |