| 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 | $105.61 | 3.489% | $109.2947 | $109.29 | $109.30 | $109.30 |
| Purchase #2 | $230.28 | 8.859% | $250.6805 | $250.68 | $250.70 | $250.70 |
| Purchase #3 | $158.35 | 4.361% | $165.2556 | $165.26 | $165.25 | $165.30 |
| Purchase #4 | $155.63 | 3.795% | $161.5362 | $161.54 | $161.55 | $161.50 |
| Purchase #5 | $185.50 | 6.364% | $197.3052 | $197.31 | $197.30 | $197.30 |
| Purchase #6 | $69.90 | 7.562% | $75.1858 | $75.19 | $75.20 | $75.20 |
| Purchase #7 | $123.59 | 7.133% | $132.4057 | $132.41 | $132.40 | $132.40 |
| 7 purchase totals = | $1,028.86 | $1,091.6637 | $1,091.68 | $1,091.70 | $1,091.70 | |