| 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 | $142.77 | 10.564% | $157.8522 | $157.85 | $157.85 | $157.90 |
| Purchase #2 | $243.68 | 8.182% | $263.6179 | $263.62 | $263.60 | $263.60 |
| Purchase #3 | $61.58 | 10.520% | $68.0582 | $68.06 | $68.05 | $68.10 |
| Purchase #4 | $148.85 | 7.469% | $159.9676 | $159.97 | $159.95 | $160.00 |
| Purchase #5 | $103.33 | 6.327% | $109.8677 | $109.87 | $109.85 | $109.90 |
| Purchase #6 | $83.62 | 6.523% | $89.0745 | $89.07 | $89.05 | $89.10 |
| Purchase #7 | $163.48 | 9.433% | $178.9011 | $178.90 | $178.90 | $178.90 |
| 7 purchase totals = | $947.31 | $1,027.3392 | $1,027.34 | $1,027.25 | $1,027.50 | |