| 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 | $156.80 | 5.326% | $165.1512 | $165.15 | $165.15 | $165.20 |
| Purchase #2 | $168.66 | 5.566% | $178.0476 | $178.05 | $178.05 | $178.00 |
| Purchase #3 | $157.51 | 9.258% | $172.0923 | $172.09 | $172.10 | $172.10 |
| Purchase #4 | $91.84 | 12.782% | $103.579 | $103.58 | $103.60 | $103.60 |
| Purchase #5 | $151.42 | 8.796% | $164.7389 | $164.74 | $164.75 | $164.70 |
| Purchase #6 | $210.87 | 9.590% | $231.0924 | $231.09 | $231.10 | $231.10 |
| Purchase #7 | $172.42 | 10.202% | $190.0103 | $190.01 | $190.00 | $190.00 |
| 7 purchase totals = | $1,109.52 | $1,204.7117 | $1,204.71 | $1,204.75 | $1,204.70 | |