| 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 | $190.26 | 9.351% | $208.0512 | $208.05 | $208.05 | $208.10 |
| Purchase #2 | $97.60 | 10.851% | $108.1906 | $108.19 | $108.20 | $108.20 |
| Purchase #3 | $210.38 | 6.279% | $223.5898 | $223.59 | $223.60 | $223.60 |
| Purchase #4 | $93.32 | 3.859% | $96.9212 | $96.92 | $96.90 | $96.90 |
| Purchase #5 | $145.44 | 4.521% | $152.0153 | $152.02 | $152.00 | $152.00 |
| Purchase #6 | $230.35 | 6.527% | $245.3849 | $245.38 | $245.40 | $245.40 |
| Purchase #7 | $167.25 | 12.210% | $187.6712 | $187.67 | $187.65 | $187.70 |
| 7 purchase totals = | $1,134.60 | $1,221.8242 | $1,221.82 | $1,221.80 | $1,221.90 | |