| 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 | $112.97 | 7.594% | $121.5489 | $121.55 | $121.55 | $121.50 |
| Purchase #2 | $178.25 | 6.517% | $189.8666 | $189.87 | $189.85 | $189.90 |
| Purchase #3 | $142.70 | 6.341% | $151.7486 | $151.75 | $151.75 | $151.70 |
| Purchase #4 | $223.44 | 10.356% | $246.5794 | $246.58 | $246.60 | $246.60 |
| Purchase #5 | $103.89 | 4.622% | $108.6918 | $108.69 | $108.70 | $108.70 |
| Purchase #6 | $159.36 | 13.850% | $181.4314 | $181.43 | $181.45 | $181.40 |
| Purchase #7 | $169.68 | 7.169% | $181.8444 | $181.84 | $181.85 | $181.80 |
| 7 purchase totals = | $1,090.29 | $1,181.7111 | $1,181.71 | $1,181.75 | $1,181.60 | |