| 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 | $132.57 | 9.258% | $144.8433 | $144.84 | $144.85 | $144.80 |
| Purchase #2 | $209.36 | 5.428% | $220.7241 | $220.72 | $220.70 | $220.70 |
| Purchase #3 | $35.51 | 10.158% | $39.1171 | $39.12 | $39.10 | $39.10 |
| Purchase #4 | $120.50 | 7.590% | $129.646 | $129.65 | $129.65 | $129.60 |
| Purchase #5 | $196.42 | 5.148% | $206.5317 | $206.53 | $206.55 | $206.50 |
| Purchase #6 | $114.55 | 6.719% | $122.2466 | $122.25 | $122.25 | $122.20 |
| Purchase #7 | $155.55 | 6.861% | $166.2223 | $166.22 | $166.20 | $166.20 |
| 7 purchase totals = | $964.46 | $1,029.3311 | $1,029.33 | $1,029.30 | $1,029.10 | |