| 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 | $142.63 | 5.120% | $149.9327 | $149.93 | $149.95 | $149.90 |
| Purchase #2 | $122.52 | 5.369% | $129.0981 | $129.10 | $129.10 | $129.10 |
| Purchase #3 | $51.81 | 5.621% | $54.7222 | $54.72 | $54.70 | $54.70 |
| Purchase #4 | $6.28 | 11.350% | $6.9928 | $6.99 | $7.00 | $7.00 |
| Purchase #5 | $103.95 | 11.513% | $115.9178 | $115.92 | $115.90 | $115.90 |
| Purchase #6 | $94.51 | 10.297% | $104.2417 | $104.24 | $104.25 | $104.20 |
| Purchase #7 | $142.34 | 9.497% | $155.858 | $155.86 | $155.85 | $155.90 |
| 7 purchase totals = | $664.04 | $716.7633 | $716.76 | $716.75 | $716.70 | |