| 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 | $123.39 | 9.511% | $135.1256 | $135.13 | $135.15 | $135.10 |
| Purchase #2 | $69.91 | 13.855% | $79.596 | $79.60 | $79.60 | $79.60 |
| Purchase #3 | $203.91 | 5.772% | $215.6797 | $215.68 | $215.70 | $215.70 |
| Purchase #4 | $109.52 | 9.483% | $119.9058 | $119.91 | $119.90 | $119.90 |
| Purchase #5 | $36.61 | 11.737% | $40.9069 | $40.91 | $40.90 | $40.90 |
| Purchase #6 | $160.31 | 12.480% | $180.3167 | $180.32 | $180.30 | $180.30 |
| Purchase #7 | $241.50 | 4.287% | $251.8531 | $251.85 | $251.85 | $251.90 |
| 7 purchase totals = | $945.15 | $1,023.3838 | $1,023.40 | $1,023.40 | $1,023.40 | |