| 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 | $87.35 | 7.759% | $94.1275 | $94.13 | $94.15 | $94.10 |
| Purchase #2 | $130.48 | 12.709% | $147.0627 | $147.06 | $147.05 | $147.10 |
| Purchase #3 | $131.53 | 8.270% | $142.4075 | $142.41 | $142.40 | $142.40 |
| Purchase #4 | $102.74 | 11.669% | $114.7287 | $114.73 | $114.75 | $114.70 |
| Purchase #5 | $137.58 | 4.241% | $143.4148 | $143.41 | $143.40 | $143.40 |
| Purchase #6 | $93.83 | 4.662% | $98.2044 | $98.20 | $98.20 | $98.20 |
| Purchase #7 | $98.85 | 8.105% | $106.8618 | $106.86 | $106.85 | $106.90 |
| 7 purchase totals = | $782.36 | $846.8074 | $846.80 | $846.80 | $846.80 | |