| 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 | $111.28 | 8.511% | $120.751 | $120.75 | $120.75 | $120.80 |
| Purchase #2 | $139.84 | 6.477% | $148.8974 | $148.90 | $148.90 | $148.90 |
| Purchase #3 | $186.91 | 9.773% | $205.1767 | $205.18 | $205.20 | $205.20 |
| Purchase #4 | $178.57 | 7.499% | $191.961 | $191.96 | $191.95 | $192.00 |
| Purchase #5 | $223.92 | 5.874% | $237.0731 | $237.07 | $237.05 | $237.10 |
| Purchase #6 | $37.82 | 4.174% | $39.3986 | $39.40 | $39.40 | $39.40 |
| Purchase #7 | $184.85 | 5.303% | $194.6526 | $194.65 | $194.65 | $194.70 |
| 7 purchase totals = | $1,063.19 | $1,137.9104 | $1,137.91 | $1,137.90 | $1,138.10 | |