| 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 | $222.63 | 8.145% | $240.7632 | $240.76 | $240.75 | $240.80 |
| Purchase #2 | $121.45 | 4.670% | $127.1217 | $127.12 | $127.10 | $127.10 |
| Purchase #3 | $217.99 | 12.756% | $245.7968 | $245.80 | $245.80 | $245.80 |
| Purchase #4 | $123.53 | 5.345% | $130.1327 | $130.13 | $130.15 | $130.10 |
| Purchase #5 | $160.59 | 7.351% | $172.395 | $172.40 | $172.40 | $172.40 |
| Purchase #6 | $155.65 | 13.318% | $176.3795 | $176.38 | $176.40 | $176.40 |
| Purchase #7 | $239.60 | 4.419% | $250.1879 | $250.19 | $250.20 | $250.20 |
| 7 purchase totals = | $1,241.44 | $1,342.7768 | $1,342.78 | $1,342.80 | $1,342.80 | |