| 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 | $143.90 | 7.786% | $155.1041 | $155.10 | $155.10 | $155.10 |
| Purchase #2 | $132.99 | 11.516% | $148.3051 | $148.31 | $148.30 | $148.30 |
| Purchase #3 | $80.75 | 4.150% | $84.1011 | $84.10 | $84.10 | $84.10 |
| Purchase #4 | $128.29 | 10.485% | $141.7412 | $141.74 | $141.75 | $141.70 |
| Purchase #5 | $230.90 | 11.575% | $257.6267 | $257.63 | $257.65 | $257.60 |
| Purchase #6 | $103.40 | 4.376% | $107.9248 | $107.92 | $107.90 | $107.90 |
| Purchase #7 | $54.27 | 5.641% | $57.3314 | $57.33 | $57.35 | $57.30 |
| 7 purchase totals = | $874.50 | $952.1344 | $952.13 | $952.15 | $952.00 | |