| 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 | $151.68 | 13.487% | $172.1371 | $172.14 | $172.15 | $172.10 |
| Purchase #2 | $193.56 | 13.614% | $219.9113 | $219.91 | $219.90 | $219.90 |
| Purchase #3 | $144.66 | 12.364% | $162.5458 | $162.55 | $162.55 | $162.50 |
| Purchase #4 | $168.89 | 13.874% | $192.3218 | $192.32 | $192.30 | $192.30 |
| Purchase #5 | $155.58 | 11.689% | $173.7657 | $173.77 | $173.75 | $173.80 |
| Purchase #6 | $215.79 | 5.525% | $227.7124 | $227.71 | $227.70 | $227.70 |
| Purchase #7 | $138.81 | 7.194% | $148.796 | $148.80 | $148.80 | $148.80 |
| 7 purchase totals = | $1,168.97 | $1,297.1901 | $1,297.20 | $1,297.15 | $1,297.10 | |