| 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 | $200.45 | 3.378% | $207.2212 | $207.22 | $207.20 | $207.20 |
| Purchase #2 | $145.92 | 3.628% | $151.214 | $151.21 | $151.20 | $151.20 |
| Purchase #3 | $93.46 | 3.589% | $96.8143 | $96.81 | $96.80 | $96.80 |
| Purchase #4 | $245.78 | 3.289% | $253.8637 | $253.86 | $253.85 | $253.90 |
| Purchase #5 | $194.49 | 8.608% | $211.2317 | $211.23 | $211.25 | $211.20 |
| Purchase #6 | $74.77 | 12.832% | $84.3645 | $84.36 | $84.35 | $84.40 |
| Purchase #7 | $169.70 | 5.144% | $178.4294 | $178.43 | $178.45 | $178.40 |
| 7 purchase totals = | $1,124.57 | $1,183.1388 | $1,183.12 | $1,183.10 | $1,183.10 | |