| 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 | $161.86 | 7.373% | $173.7939 | $173.79 | $173.80 | $173.80 |
| Purchase #2 | $134.78 | 4.675% | $141.081 | $141.08 | $141.10 | $141.10 |
| Purchase #3 | $172.59 | 3.484% | $178.603 | $178.60 | $178.60 | $178.60 |
| Purchase #4 | $174.41 | 8.740% | $189.6534 | $189.65 | $189.65 | $189.70 |
| Purchase #5 | $157.40 | 6.125% | $167.0408 | $167.04 | $167.05 | $167.00 |
| Purchase #6 | $153.34 | 8.490% | $166.3586 | $166.36 | $166.35 | $166.40 |
| Purchase #7 | $153.52 | 10.739% | $170.0065 | $170.01 | $170.00 | $170.00 |
| 7 purchase totals = | $1,107.90 | $1,186.5372 | $1,186.53 | $1,186.55 | $1,186.60 | |