| 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 | $189.64 | 13.777% | $215.7667 | $215.77 | $215.75 | $215.80 |
| Purchase #2 | $131.81 | 6.695% | $140.6347 | $140.63 | $140.65 | $140.60 |
| Purchase #3 | $144.70 | 6.113% | $153.5455 | $153.55 | $153.55 | $153.50 |
| Purchase #4 | $29.95 | 5.770% | $31.6781 | $31.68 | $31.70 | $31.70 |
| Purchase #5 | $17.81 | 4.465% | $18.6052 | $18.61 | $18.60 | $18.60 |
| Purchase #6 | $210.89 | 10.423% | $232.8711 | $232.87 | $232.85 | $232.90 |
| Purchase #7 | $137.32 | 7.616% | $147.7783 | $147.78 | $147.80 | $147.80 |
| 7 purchase totals = | $862.12 | $940.8796 | $940.89 | $940.90 | $940.90 | |