| 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 | $124.93 | 3.333% | $129.0939 | $129.09 | $129.10 | $129.10 |
| Purchase #2 | $16.85 | 6.433% | $17.934 | $17.93 | $17.95 | $17.90 |
| Purchase #3 | $12.34 | 13.833% | $14.047 | $14.05 | $14.05 | $14.00 |
| Purchase #4 | $248.66 | 12.137% | $278.8399 | $278.84 | $278.85 | $278.80 |
| Purchase #5 | $49.99 | 3.592% | $51.7856 | $51.79 | $51.80 | $51.80 |
| Purchase #6 | $47.88 | 13.842% | $54.5075 | $54.51 | $54.50 | $54.50 |
| Purchase #7 | $189.27 | 4.731% | $198.2244 | $198.22 | $198.20 | $198.20 |
| 7 purchase totals = | $689.92 | $744.4323 | $744.43 | $744.45 | $744.30 | |