| 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 | $118.81 | 4.235% | $123.8416 | $123.84 | $123.85 | $123.80 |
| Purchase #2 | $126.77 | 12.392% | $142.4793 | $142.48 | $142.50 | $142.50 |
| Purchase #3 | $132.78 | 5.726% | $140.383 | $140.38 | $140.40 | $140.40 |
| Purchase #4 | $231.51 | 12.118% | $259.5644 | $259.56 | $259.55 | $259.60 |
| Purchase #5 | $128.81 | 4.744% | $134.9207 | $134.92 | $134.90 | $134.90 |
| Purchase #6 | $233.71 | 9.562% | $256.0574 | $256.06 | $256.05 | $256.10 |
| Purchase #7 | $226.45 | 9.629% | $248.2549 | $248.25 | $248.25 | $248.30 |
| 7 purchase totals = | $1,198.84 | $1,305.5013 | $1,305.49 | $1,305.50 | $1,305.60 | |