| 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 | $134.54 | 8.584% | $146.0889 | $146.09 | $146.10 | $146.10 |
| Purchase #2 | $236.44 | 7.177% | $253.4093 | $253.41 | $253.40 | $253.40 |
| Purchase #3 | $149.60 | 4.344% | $156.0986 | $156.10 | $156.10 | $156.10 |
| Purchase #4 | $13.99 | 3.499% | $14.4795 | $14.48 | $14.50 | $14.50 |
| Purchase #5 | $39.55 | 8.378% | $42.8635 | $42.86 | $42.85 | $42.90 |
| Purchase #6 | $22.72 | 7.140% | $24.3422 | $24.34 | $24.35 | $24.30 |
| Purchase #7 | $145.31 | 11.579% | $162.1354 | $162.14 | $162.15 | $162.10 |
| 7 purchase totals = | $742.15 | $799.4174 | $799.42 | $799.45 | $799.40 | |