| 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 | $147.26 | 7.230% | $157.9069 | $157.91 | $157.90 | $157.90 |
| Purchase #2 | $147.43 | 9.375% | $161.2516 | $161.25 | $161.25 | $161.30 |
| Purchase #3 | $70.67 | 12.178% | $79.2762 | $79.28 | $79.30 | $79.30 |
| Purchase #4 | $204.56 | 7.323% | $219.5399 | $219.54 | $219.55 | $219.50 |
| Purchase #5 | $201.61 | 3.799% | $209.2692 | $209.27 | $209.25 | $209.30 |
| Purchase #6 | $63.98 | 13.198% | $72.4241 | $72.42 | $72.40 | $72.40 |
| Purchase #7 | $17.94 | 6.615% | $19.1267 | $19.13 | $19.15 | $19.10 |
| 7 purchase totals = | $853.45 | $918.7946 | $918.80 | $918.80 | $918.80 | |