| 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 | $131.63 | 8.412% | $142.7027 | $142.70 | $142.70 | $142.70 |
| Purchase #2 | $175.87 | 12.362% | $197.611 | $197.61 | $197.60 | $197.60 |
| Purchase #3 | $162.77 | 4.214% | $169.6291 | $169.63 | $169.65 | $169.60 |
| Purchase #4 | $167.92 | 12.147% | $188.3172 | $188.32 | $188.30 | $188.30 |
| Purchase #5 | $211.28 | 4.321% | $220.4094 | $220.41 | $220.40 | $220.40 |
| Purchase #6 | $203.48 | 8.519% | $220.8145 | $220.81 | $220.80 | $220.80 |
| Purchase #7 | $249.68 | 12.398% | $280.6353 | $280.64 | $280.65 | $280.60 |
| 7 purchase totals = | $1,302.63 | $1,420.1192 | $1,420.12 | $1,420.10 | $1,420.00 | |