| 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 | $130.28 | 3.725% | $135.1329 | $135.13 | $135.15 | $135.10 |
| Purchase #2 | $182.98 | 9.350% | $200.0886 | $200.09 | $200.10 | $200.10 |
| Purchase #3 | $110.30 | 10.765% | $122.1738 | $122.17 | $122.15 | $122.20 |
| Purchase #4 | $110.91 | 6.862% | $118.5206 | $118.52 | $118.50 | $118.50 |
| Purchase #5 | $28.65 | 11.438% | $31.927 | $31.93 | $31.95 | $31.90 |
| Purchase #6 | $247.36 | 9.103% | $269.8772 | $269.88 | $269.90 | $269.90 |
| Purchase #7 | $133.82 | 5.256% | $140.8536 | $140.85 | $140.85 | $140.90 |
| 7 purchase totals = | $944.30 | $1,018.5737 | $1,018.57 | $1,018.60 | $1,018.60 | |