| 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 | $138.55 | 12.140% | $155.37 | $155.37 | $155.35 | $155.40 |
| Purchase #2 | $120.60 | 7.459% | $129.5956 | $129.60 | $129.60 | $129.60 |
| Purchase #3 | $245.84 | 13.811% | $279.793 | $279.79 | $279.80 | $279.80 |
| Purchase #4 | $113.57 | 10.841% | $125.8821 | $125.88 | $125.90 | $125.90 |
| Purchase #5 | $100.40 | 6.425% | $106.8507 | $106.85 | $106.85 | $106.90 |
| Purchase #6 | $68.80 | 11.620% | $76.7946 | $76.79 | $76.80 | $76.80 |
| Purchase #7 | $171.84 | 7.295% | $184.3757 | $184.38 | $184.40 | $184.40 |
| 7 purchase totals = | $959.60 | $1,058.6617 | $1,058.66 | $1,058.70 | $1,058.80 | |