| 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 | $170.66 | 3.209% | $176.1365 | $176.14 | $176.15 | $176.10 |
| Purchase #2 | $227.91 | 5.333% | $240.0644 | $240.06 | $240.05 | $240.10 |
| Purchase #3 | $13.81 | 11.828% | $15.4434 | $15.44 | $15.45 | $15.40 |
| Purchase #4 | $133.71 | 12.548% | $150.4879 | $150.49 | $150.50 | $150.50 |
| Purchase #5 | $212.62 | 3.871% | $220.8505 | $220.85 | $220.85 | $220.90 |
| Purchase #6 | $220.79 | 12.822% | $249.0997 | $249.10 | $249.10 | $249.10 |
| Purchase #7 | $89.49 | 13.214% | $101.3152 | $101.32 | $101.30 | $101.30 |
| 7 purchase totals = | $1,068.99 | $1,153.3976 | $1,153.40 | $1,153.40 | $1,153.40 | |