| 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 | $157.58 | 10.457% | $174.0581 | $174.06 | $174.05 | $174.10 |
| Purchase #2 | $152.58 | 3.364% | $157.7128 | $157.71 | $157.70 | $157.70 |
| Purchase #3 | $49.84 | 7.318% | $53.4873 | $53.49 | $53.50 | $53.50 |
| Purchase #4 | $58.75 | 7.166% | $62.96 | $62.96 | $62.95 | $63.00 |
| Purchase #5 | $167.66 | 7.331% | $179.9512 | $179.95 | $179.95 | $180.00 |
| Purchase #6 | $141.85 | 10.816% | $157.1925 | $157.19 | $157.20 | $157.20 |
| Purchase #7 | $133.67 | 9.136% | $145.8821 | $145.88 | $145.90 | $145.90 |
| 7 purchase totals = | $861.93 | $931.2440 | $931.24 | $931.25 | $931.40 | |