| 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 | $149.84 | 7.654% | $161.3088 | $161.31 | $161.30 | $161.30 |
| Purchase #2 | $63.63 | 7.519% | $68.4143 | $68.41 | $68.40 | $68.40 |
| Purchase #3 | $134.75 | 9.515% | $147.5715 | $147.57 | $147.55 | $147.60 |
| Purchase #4 | $17.82 | 12.695% | $20.0822 | $20.08 | $20.10 | $20.10 |
| Purchase #5 | $23.53 | 8.260% | $25.4736 | $25.47 | $25.45 | $25.50 |
| Purchase #6 | $27.57 | 4.312% | $28.7588 | $28.76 | $28.75 | $28.80 |
| Purchase #7 | $50.99 | 5.154% | $53.618 | $53.62 | $53.60 | $53.60 |
| 7 purchase totals = | $468.13 | $505.2272 | $505.22 | $505.15 | $505.30 | |