| 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 | $230.90 | 6.260% | $245.3543 | $245.35 | $245.35 | $245.40 |
| Purchase #2 | $137.49 | 8.225% | $148.7986 | $148.80 | $148.80 | $148.80 |
| Purchase #3 | $121.84 | 7.356% | $130.8026 | $130.80 | $130.80 | $130.80 |
| Purchase #4 | $9.56 | 9.524% | $10.4705 | $10.47 | $10.45 | $10.50 |
| Purchase #5 | $188.98 | 4.320% | $197.1439 | $197.14 | $197.15 | $197.10 |
| Purchase #6 | $57.59 | 7.491% | $61.9041 | $61.90 | $61.90 | $61.90 |
| Purchase #7 | $209.27 | 6.622% | $223.1279 | $223.13 | $223.15 | $223.10 |
| 7 purchase totals = | $955.63 | $1,017.6019 | $1,017.59 | $1,017.60 | $1,017.60 | |