| 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 | $140.57 | 7.319% | $150.8583 | $150.86 | $150.85 | $150.90 |
| Purchase #2 | $245.69 | 3.278% | $253.7437 | $253.74 | $253.75 | $253.70 |
| Purchase #3 | $54.28 | 4.641% | $56.7991 | $56.80 | $56.80 | $56.80 |
| Purchase #4 | $9.43 | 10.112% | $10.3836 | $10.38 | $10.40 | $10.40 |
| Purchase #5 | $178.65 | 11.789% | $199.711 | $199.71 | $199.70 | $199.70 |
| Purchase #6 | $36.57 | 7.773% | $39.4126 | $39.41 | $39.40 | $39.40 |
| Purchase #7 | $227.46 | 12.104% | $254.9918 | $254.99 | $255.00 | $255.00 |
| 7 purchase totals = | $892.65 | $965.9001 | $965.89 | $965.90 | $965.90 | |