| 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 | $113.67 | 8.559% | $123.399 | $123.40 | $123.40 | $123.40 |
| Purchase #2 | $194.93 | 12.733% | $219.7504 | $219.75 | $219.75 | $219.80 |
| Purchase #3 | $106.77 | 6.362% | $113.5627 | $113.56 | $113.55 | $113.60 |
| Purchase #4 | $140.93 | 13.172% | $159.4933 | $159.49 | $159.50 | $159.50 |
| Purchase #5 | $182.55 | 6.323% | $194.0926 | $194.09 | $194.10 | $194.10 |
| Purchase #6 | $110.63 | 6.305% | $117.6052 | $117.61 | $117.60 | $117.60 |
| Purchase #7 | $105.61 | 13.390% | $119.7512 | $119.75 | $119.75 | $119.80 |
| 7 purchase totals = | $955.09 | $1,047.6544 | $1,047.65 | $1,047.65 | $1,047.80 | |