| 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 | $147.63 | 4.309% | $153.9914 | $153.99 | $154.00 | $154.00 |
| Purchase #2 | $37.81 | 5.776% | $39.9939 | $39.99 | $40.00 | $40.00 |
| Purchase #3 | $250.79 | 5.463% | $264.4907 | $264.49 | $264.50 | $264.50 |
| Purchase #4 | $220.30 | 6.557% | $234.7451 | $234.75 | $234.75 | $234.70 |
| Purchase #5 | $189.63 | 7.223% | $203.327 | $203.33 | $203.35 | $203.30 |
| Purchase #6 | $189.28 | 7.621% | $203.705 | $203.71 | $203.70 | $203.70 |
| Purchase #7 | $77.86 | 8.135% | $84.1939 | $84.19 | $84.20 | $84.20 |
| 7 purchase totals = | $1,113.30 | $1,184.4470 | $1,184.45 | $1,184.50 | $1,184.40 | |