| 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 | $204.35 | 9.675% | $224.1209 | $224.12 | $224.10 | $224.10 |
| Purchase #2 | $131.73 | 6.359% | $140.1067 | $140.11 | $140.10 | $140.10 |
| Purchase #3 | $157.54 | 4.134% | $164.0527 | $164.05 | $164.05 | $164.10 |
| Purchase #4 | $182.36 | 7.490% | $196.0188 | $196.02 | $196.00 | $196.00 |
| Purchase #5 | $90.54 | 4.290% | $94.4242 | $94.42 | $94.40 | $94.40 |
| Purchase #6 | $102.69 | 11.225% | $114.217 | $114.22 | $114.20 | $114.20 |
| Purchase #7 | $247.54 | 12.823% | $279.2821 | $279.28 | $279.30 | $279.30 |
| 7 purchase totals = | $1,116.75 | $1,212.2224 | $1,212.22 | $1,212.15 | $1,212.20 | |