| 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 | $194.83 | 13.490% | $221.1126 | $221.11 | $221.10 | $221.10 |
| Purchase #2 | $132.64 | 8.812% | $144.3282 | $144.33 | $144.35 | $144.30 |
| Purchase #3 | $116.99 | 5.292% | $123.1811 | $123.18 | $123.20 | $123.20 |
| Purchase #4 | $98.80 | 11.507% | $110.1689 | $110.17 | $110.15 | $110.20 |
| Purchase #5 | $234.67 | 9.733% | $257.5104 | $257.51 | $257.50 | $257.50 |
| Purchase #6 | $7.46 | 12.474% | $8.3906 | $8.39 | $8.40 | $8.40 |
| Purchase #7 | $161.85 | 10.391% | $178.6678 | $178.67 | $178.65 | $178.70 |
| 7 purchase totals = | $947.24 | $1,043.3596 | $1,043.36 | $1,043.35 | $1,043.40 | |