| 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 | $146.84 | 3.253% | $151.6167 | $151.62 | $151.60 | $151.60 |
| Purchase #2 | $77.59 | 10.750% | $85.9309 | $85.93 | $85.95 | $85.90 |
| Purchase #3 | $108.56 | 12.496% | $122.1257 | $122.13 | $122.15 | $122.10 |
| Purchase #4 | $42.75 | 13.268% | $48.4221 | $48.42 | $48.40 | $48.40 |
| Purchase #5 | $197.97 | 11.427% | $220.592 | $220.59 | $220.60 | $220.60 |
| Purchase #6 | $240.34 | 9.742% | $263.7539 | $263.75 | $263.75 | $263.80 |
| Purchase #7 | $191.42 | 3.577% | $198.2671 | $198.27 | $198.25 | $198.30 |
| 7 purchase totals = | $1,005.47 | $1,090.7084 | $1,090.71 | $1,090.70 | $1,090.70 | |