| 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 | $221.53 | 4.311% | $231.0802 | $231.08 | $231.10 | $231.10 |
| Purchase #2 | $126.39 | 6.828% | $135.0199 | $135.02 | $135.00 | $135.00 |
| Purchase #3 | $91.55 | 8.441% | $99.2777 | $99.28 | $99.30 | $99.30 |
| Purchase #4 | $244.78 | 10.225% | $269.8088 | $269.81 | $269.80 | $269.80 |
| Purchase #5 | $205.74 | 13.637% | $233.7968 | $233.80 | $233.80 | $233.80 |
| Purchase #6 | $102.59 | 4.744% | $107.4569 | $107.46 | $107.45 | $107.50 |
| Purchase #7 | $101.78 | 3.203% | $105.04 | $105.04 | $105.05 | $105.00 |
| 7 purchase totals = | $1,094.36 | $1,181.4803 | $1,181.49 | $1,181.50 | $1,181.50 | |