| 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 | $151.82 | 3.327% | $156.8711 | $156.87 | $156.85 | $156.90 |
| Purchase #2 | $37.72 | 5.425% | $39.7663 | $39.77 | $39.75 | $39.80 |
| Purchase #3 | $200.63 | 4.356% | $209.3694 | $209.37 | $209.35 | $209.40 |
| Purchase #4 | $171.70 | 3.818% | $178.2555 | $178.26 | $178.25 | $178.30 |
| Purchase #5 | $234.99 | 9.531% | $257.3869 | $257.39 | $257.40 | $257.40 |
| Purchase #6 | $184.86 | 5.179% | $194.4339 | $194.43 | $194.45 | $194.40 |
| Purchase #7 | $217.28 | 10.800% | $240.7462 | $240.75 | $240.75 | $240.70 |
| 7 purchase totals = | $1,199.00 | $1,276.8293 | $1,276.84 | $1,276.80 | $1,276.90 | |