| 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 | $244.41 | 10.678% | $270.5081 | $270.51 | $270.50 | $270.50 |
| Purchase #2 | $240.36 | 3.746% | $249.3639 | $249.36 | $249.35 | $249.40 |
| Purchase #3 | $133.71 | 6.692% | $142.6579 | $142.66 | $142.65 | $142.70 |
| Purchase #4 | $191.73 | 4.584% | $200.5189 | $200.52 | $200.50 | $200.50 |
| Purchase #5 | $149.64 | 4.191% | $155.9114 | $155.91 | $155.90 | $155.90 |
| Purchase #6 | $79.99 | 6.744% | $85.3845 | $85.38 | $85.40 | $85.40 |
| Purchase #7 | $176.63 | 7.195% | $189.3385 | $189.34 | $189.35 | $189.30 |
| 7 purchase totals = | $1,216.47 | $1,293.6832 | $1,293.68 | $1,293.65 | $1,293.70 | |