| 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 | $193.62 | 6.444% | $206.0969 | $206.10 | $206.10 | $206.10 |
| Purchase #2 | $138.47 | 13.626% | $157.3379 | $157.34 | $157.35 | $157.30 |
| Purchase #3 | $148.80 | 5.472% | $156.9423 | $156.94 | $156.95 | $156.90 |
| Purchase #4 | $164.54 | 6.738% | $175.6267 | $175.63 | $175.65 | $175.60 |
| Purchase #5 | $220.51 | 9.245% | $240.8961 | $240.90 | $240.90 | $240.90 |
| Purchase #6 | $96.59 | 6.822% | $103.1794 | $103.18 | $103.20 | $103.20 |
| Purchase #7 | $134.85 | 5.674% | $142.5014 | $142.50 | $142.50 | $142.50 |
| 7 purchase totals = | $1,097.38 | $1,182.5807 | $1,182.59 | $1,182.65 | $1,182.50 | |