| 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 | $138.98 | 3.106% | $143.2967 | $143.30 | $143.30 | $143.30 |
| Purchase #2 | $63.50 | 12.781% | $71.6159 | $71.62 | $71.60 | $71.60 |
| Purchase #3 | $6.58 | 8.809% | $7.1596 | $7.16 | $7.15 | $7.20 |
| Purchase #4 | $137.99 | 7.416% | $148.2233 | $148.22 | $148.20 | $148.20 |
| Purchase #5 | $203.51 | 6.419% | $216.5733 | $216.57 | $216.55 | $216.60 |
| Purchase #6 | $24.72 | 7.604% | $26.5997 | $26.60 | $26.60 | $26.60 |
| Purchase #7 | $7.65 | 8.305% | $8.2853 | $8.29 | $8.30 | $8.30 |
| 7 purchase totals = | $582.93 | $621.7538 | $621.76 | $621.70 | $621.80 | |