| 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 | $193.67 | 7.763% | $208.7046 | $208.70 | $208.70 | $208.70 |
| Purchase #2 | $243.79 | 12.834% | $275.078 | $275.08 | $275.10 | $275.10 |
| Purchase #3 | $198.48 | 3.428% | $205.2839 | $205.28 | $205.30 | $205.30 |
| Purchase #4 | $188.68 | 7.282% | $202.4197 | $202.42 | $202.40 | $202.40 |
| Purchase #5 | $120.49 | 7.159% | $129.1159 | $129.12 | $129.10 | $129.10 |
| Purchase #6 | $112.27 | 13.260% | $127.157 | $127.16 | $127.15 | $127.20 |
| Purchase #7 | $115.89 | 9.384% | $126.7651 | $126.77 | $126.75 | $126.80 |
| 7 purchase totals = | $1,173.27 | $1,274.5242 | $1,274.53 | $1,274.50 | $1,274.60 | |