| 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 | $105.41 | 9.192% | $115.0993 | $115.10 | $115.10 | $115.10 |
| Purchase #2 | $11.72 | 10.847% | $12.9913 | $12.99 | $13.00 | $13.00 |
| Purchase #3 | $237.68 | 12.869% | $268.267 | $268.27 | $268.25 | $268.30 |
| Purchase #4 | $122.79 | 10.133% | $135.2323 | $135.23 | $135.25 | $135.20 |
| Purchase #5 | $172.86 | 13.558% | $196.2964 | $196.30 | $196.30 | $196.30 |
| Purchase #6 | $145.74 | 4.118% | $151.7416 | $151.74 | $151.75 | $151.70 |
| Purchase #7 | $219.47 | 13.157% | $248.3457 | $248.35 | $248.35 | $248.30 |
| 7 purchase totals = | $1,015.67 | $1,127.9736 | $1,127.98 | $1,128.00 | $1,127.90 | |