| 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 | $139.70 | 7.331% | $149.9414 | $149.94 | $149.95 | $149.90 |
| Purchase #2 | $187.50 | 4.554% | $196.0388 | $196.04 | $196.05 | $196.00 |
| Purchase #3 | $38.34 | 9.568% | $42.0084 | $42.01 | $42.00 | $42.00 |
| Purchase #4 | $153.35 | 3.743% | $159.0899 | $159.09 | $159.10 | $159.10 |
| Purchase #5 | $177.56 | 8.818% | $193.2172 | $193.22 | $193.20 | $193.20 |
| Purchase #6 | $195.62 | 5.475% | $206.3302 | $206.33 | $206.35 | $206.30 |
| Purchase #7 | $159.48 | 9.126% | $174.0341 | $174.03 | $174.05 | $174.00 |
| 7 purchase totals = | $1,051.55 | $1,120.6600 | $1,120.66 | $1,120.70 | $1,120.50 | |