| 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 | $134.80 | 9.585% | $147.7206 | $147.72 | $147.70 | $147.70 |
| Purchase #2 | $161.89 | 4.624% | $169.3758 | $169.38 | $169.40 | $169.40 |
| Purchase #3 | $91.83 | 5.103% | $96.5161 | $96.52 | $96.50 | $96.50 |
| Purchase #4 | $217.41 | 6.805% | $232.2048 | $232.20 | $232.20 | $232.20 |
| Purchase #5 | $60.99 | 7.490% | $65.5582 | $65.56 | $65.55 | $65.60 |
| Purchase #6 | $36.49 | 7.245% | $39.1337 | $39.13 | $39.15 | $39.10 |
| Purchase #7 | $120.32 | 6.764% | $128.4584 | $128.46 | $128.45 | $128.50 |
| 7 purchase totals = | $823.73 | $878.9676 | $878.97 | $878.95 | $879.00 | |