| 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 | $115.86 | 5.218% | $121.9056 | $121.91 | $121.90 | $121.90 |
| Purchase #2 | $40.43 | 5.528% | $42.665 | $42.67 | $42.65 | $42.70 |
| Purchase #3 | $24.70 | 11.870% | $27.6319 | $27.63 | $27.65 | $27.60 |
| Purchase #4 | $178.82 | 13.136% | $202.3098 | $202.31 | $202.30 | $202.30 |
| Purchase #5 | $123.35 | 12.254% | $138.4653 | $138.47 | $138.45 | $138.50 |
| Purchase #6 | $14.71 | 12.413% | $16.536 | $16.54 | $16.55 | $16.50 |
| Purchase #7 | $136.85 | 3.174% | $141.1936 | $141.19 | $141.20 | $141.20 |
| 7 purchase totals = | $634.72 | $690.7072 | $690.72 | $690.70 | $690.70 | |