| 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 | $155.69 | 4.365% | $162.4859 | $162.49 | $162.50 | $162.50 |
| Purchase #2 | $132.98 | 3.806% | $138.0412 | $138.04 | $138.05 | $138.00 |
| Purchase #3 | $207.60 | 9.842% | $228.032 | $228.03 | $228.05 | $228.00 |
| Purchase #4 | $119.48 | 13.210% | $135.2633 | $135.26 | $135.25 | $135.30 |
| Purchase #5 | $16.62 | 12.716% | $18.7334 | $18.73 | $18.75 | $18.70 |
| Purchase #6 | $167.28 | 8.684% | $181.8066 | $181.81 | $181.80 | $181.80 |
| Purchase #7 | $86.42 | 7.506% | $92.9067 | $92.91 | $92.90 | $92.90 |
| 7 purchase totals = | $886.07 | $957.2691 | $957.27 | $957.30 | $957.20 | |