| 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 | $145.67 | 7.162% | $156.1029 | $156.10 | $156.10 | $156.10 |
| Purchase #2 | $31.98 | 8.250% | $34.6184 | $34.62 | $34.60 | $34.60 |
| Purchase #3 | $142.74 | 8.580% | $154.9871 | $154.99 | $155.00 | $155.00 |
| Purchase #4 | $185.70 | 4.502% | $194.0602 | $194.06 | $194.05 | $194.10 |
| Purchase #5 | $98.62 | 3.139% | $101.7157 | $101.72 | $101.70 | $101.70 |
| Purchase #6 | $12.35 | 7.759% | $13.3082 | $13.31 | $13.30 | $13.30 |
| Purchase #7 | $139.25 | 6.770% | $148.6772 | $148.68 | $148.70 | $148.70 |
| 7 purchase totals = | $756.31 | $803.4697 | $803.48 | $803.45 | $803.50 | |