| 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 | $170.96 | 9.640% | $187.4405 | $187.44 | $187.45 | $187.40 |
| Purchase #2 | $158.32 | 7.742% | $170.5771 | $170.58 | $170.60 | $170.60 |
| Purchase #3 | $39.75 | 9.380% | $43.4786 | $43.48 | $43.50 | $43.50 |
| Purchase #4 | $190.86 | 4.550% | $199.5441 | $199.54 | $199.55 | $199.50 |
| Purchase #5 | $127.42 | 13.159% | $144.1872 | $144.19 | $144.20 | $144.20 |
| Purchase #6 | $244.27 | 5.355% | $257.3507 | $257.35 | $257.35 | $257.40 |
| Purchase #7 | $130.71 | 11.478% | $145.7129 | $145.71 | $145.70 | $145.70 |
| 7 purchase totals = | $1,062.29 | $1,148.2911 | $1,148.29 | $1,148.35 | $1,148.30 | |