| 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 | $133.62 | 4.830% | $140.0738 | $140.07 | $140.05 | $140.10 |
| Purchase #2 | $178.48 | 9.378% | $195.2179 | $195.22 | $195.20 | $195.20 |
| Purchase #3 | $51.88 | 12.569% | $58.4008 | $58.40 | $58.40 | $58.40 |
| Purchase #4 | $94.64 | 6.799% | $101.0746 | $101.07 | $101.05 | $101.10 |
| Purchase #5 | $135.93 | 3.217% | $140.3029 | $140.30 | $140.30 | $140.30 |
| Purchase #6 | $189.86 | 8.453% | $205.9089 | $205.91 | $205.90 | $205.90 |
| Purchase #7 | $201.70 | 7.627% | $217.0837 | $217.08 | $217.10 | $217.10 |
| 7 purchase totals = | $986.11 | $1,058.0626 | $1,058.05 | $1,058.00 | $1,058.10 | |