| 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 | $140.35 | 4.235% | $146.2938 | $146.29 | $146.30 | $146.30 |
| Purchase #2 | $156.40 | 11.593% | $174.5315 | $174.53 | $174.55 | $174.50 |
| Purchase #3 | $195.50 | 3.375% | $202.0981 | $202.10 | $202.10 | $202.10 |
| Purchase #4 | $64.40 | 6.282% | $68.4456 | $68.45 | $68.45 | $68.40 |
| Purchase #5 | $114.98 | 3.412% | $118.9031 | $118.90 | $118.90 | $118.90 |
| Purchase #6 | $176.67 | 7.653% | $190.1906 | $190.19 | $190.20 | $190.20 |
| Purchase #7 | $35.30 | 12.823% | $39.8265 | $39.83 | $39.85 | $39.80 |
| 7 purchase totals = | $883.60 | $940.2892 | $940.29 | $940.35 | $940.20 | |