| 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 | $189.60 | 11.483% | $211.3718 | $211.37 | $211.35 | $211.40 |
| Purchase #2 | $100.76 | 7.609% | $108.4268 | $108.43 | $108.45 | $108.40 |
| Purchase #3 | $189.65 | 6.250% | $201.5031 | $201.50 | $201.50 | $201.50 |
| Purchase #4 | $119.63 | 6.489% | $127.3928 | $127.39 | $127.40 | $127.40 |
| Purchase #5 | $162.81 | 9.722% | $178.6384 | $178.64 | $178.65 | $178.60 |
| Purchase #6 | $246.32 | 9.600% | $269.9667 | $269.97 | $269.95 | $270.00 |
| Purchase #7 | $144.66 | 10.697% | $160.1343 | $160.13 | $160.15 | $160.10 |
| 7 purchase totals = | $1,153.43 | $1,257.4339 | $1,257.43 | $1,257.45 | $1,257.40 | |