| 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 | $134.50 | 7.803% | $144.995 | $145.00 | $145.00 | $145.00 |
| Purchase #2 | $212.52 | 7.510% | $228.4803 | $228.48 | $228.50 | $228.50 |
| Purchase #3 | $132.43 | 12.129% | $148.4924 | $148.49 | $148.50 | $148.50 |
| Purchase #4 | $32.40 | 7.586% | $34.8579 | $34.86 | $34.85 | $34.90 |
| Purchase #5 | $232.51 | 6.282% | $247.1163 | $247.12 | $247.10 | $247.10 |
| Purchase #6 | $111.79 | 7.442% | $120.1094 | $120.11 | $120.10 | $120.10 |
| Purchase #7 | $42.27 | 12.601% | $47.5964 | $47.60 | $47.60 | $47.60 |
| 7 purchase totals = | $898.42 | $971.6477 | $971.66 | $971.65 | $971.70 | |