| 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 | $131.70 | 10.202% | $145.136 | $145.14 | $145.15 | $145.10 |
| Purchase #2 | $65.38 | 6.783% | $69.8147 | $69.81 | $69.80 | $69.80 |
| Purchase #3 | $177.32 | 5.480% | $187.0371 | $187.04 | $187.05 | $187.00 |
| Purchase #4 | $175.99 | 8.416% | $190.8013 | $190.80 | $190.80 | $190.80 |
| Purchase #5 | $239.57 | 11.623% | $267.4152 | $267.42 | $267.40 | $267.40 |
| Purchase #6 | $53.94 | 4.254% | $56.2346 | $56.23 | $56.25 | $56.20 |
| Purchase #7 | $161.66 | 13.746% | $183.8818 | $183.88 | $183.90 | $183.90 |
| 7 purchase totals = | $1,005.56 | $1,100.3207 | $1,100.32 | $1,100.35 | $1,100.20 | |