| 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 | $130.34 | 7.662% | $140.3267 | $140.33 | $140.35 | $140.30 |
| Purchase #2 | $189.36 | 10.373% | $209.0023 | $209.00 | $209.00 | $209.00 |
| Purchase #3 | $202.95 | 8.810% | $220.8299 | $220.83 | $220.85 | $220.80 |
| Purchase #4 | $20.31 | 3.188% | $20.9575 | $20.96 | $20.95 | $21.00 |
| Purchase #5 | $230.99 | 3.688% | $239.5089 | $239.51 | $239.50 | $239.50 |
| Purchase #6 | $196.77 | 12.796% | $221.9487 | $221.95 | $221.95 | $221.90 |
| Purchase #7 | $135.38 | 7.164% | $145.0786 | $145.08 | $145.10 | $145.10 |
| 7 purchase totals = | $1,106.10 | $1,197.6526 | $1,197.66 | $1,197.70 | $1,197.60 | |