| 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 | $120.96 | 11.553% | $134.9345 | $134.93 | $134.95 | $134.90 |
| Purchase #2 | $179.70 | 4.250% | $187.3373 | $187.34 | $187.35 | $187.30 |
| Purchase #3 | $38.88 | 4.679% | $40.6992 | $40.70 | $40.70 | $40.70 |
| Purchase #4 | $157.80 | 10.697% | $174.6799 | $174.68 | $174.70 | $174.70 |
| Purchase #5 | $175.79 | 11.275% | $195.6103 | $195.61 | $195.60 | $195.60 |
| Purchase #6 | $195.62 | 12.856% | $220.7689 | $220.77 | $220.75 | $220.80 |
| Purchase #7 | $204.77 | 13.543% | $232.502 | $232.50 | $232.50 | $232.50 |
| 7 purchase totals = | $1,073.52 | $1,186.5321 | $1,186.53 | $1,186.55 | $1,186.50 | |