| 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 | $150.45 | 7.504% | $161.7398 | $161.74 | $161.75 | $161.70 |
| Purchase #2 | $35.46 | 11.219% | $39.4383 | $39.44 | $39.45 | $39.40 |
| Purchase #3 | $240.63 | 10.830% | $266.6902 | $266.69 | $266.70 | $266.70 |
| Purchase #4 | $67.51 | 11.633% | $75.3634 | $75.36 | $75.35 | $75.40 |
| Purchase #5 | $109.48 | 5.155% | $115.1237 | $115.12 | $115.10 | $115.10 |
| Purchase #6 | $214.40 | 11.559% | $239.1825 | $239.18 | $239.20 | $239.20 |
| Purchase #7 | $123.54 | 13.818% | $140.6108 | $140.61 | $140.60 | $140.60 |
| 7 purchase totals = | $941.47 | $1,038.1487 | $1,038.14 | $1,038.15 | $1,038.10 | |