| 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 | $145.62 | 9.204% | $159.0229 | $159.02 | $159.00 | $159.00 |
| Purchase #2 | $109.88 | 3.463% | $113.6851 | $113.69 | $113.70 | $113.70 |
| Purchase #3 | $233.83 | 6.737% | $249.5831 | $249.58 | $249.60 | $249.60 |
| Purchase #4 | $57.71 | 9.580% | $63.2386 | $63.24 | $63.25 | $63.20 |
| Purchase #5 | $240.96 | 10.746% | $266.8536 | $266.85 | $266.85 | $266.90 |
| Purchase #6 | $176.96 | 11.116% | $196.6309 | $196.63 | $196.65 | $196.60 |
| Purchase #7 | $84.32 | 5.247% | $88.7443 | $88.74 | $88.75 | $88.70 |
| 7 purchase totals = | $1,049.28 | $1,137.7585 | $1,137.75 | $1,137.80 | $1,137.70 | |