| 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 | $135.71 | 11.363% | $151.1307 | $151.13 | $151.15 | $151.10 |
| Purchase #2 | $164.51 | 13.741% | $187.1153 | $187.12 | $187.10 | $187.10 |
| Purchase #3 | $10.91 | 5.595% | $11.5204 | $11.52 | $11.50 | $11.50 |
| Purchase #4 | $189.80 | 3.800% | $197.0124 | $197.01 | $197.00 | $197.00 |
| Purchase #5 | $54.82 | 12.561% | $61.7059 | $61.71 | $61.70 | $61.70 |
| Purchase #6 | $29.48 | 13.679% | $33.5126 | $33.51 | $33.50 | $33.50 |
| Purchase #7 | $166.44 | 9.149% | $181.6676 | $181.67 | $181.65 | $181.70 |
| 7 purchase totals = | $751.67 | $823.6649 | $823.67 | $823.60 | $823.60 | |