| 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 | $113.41 | 8.640% | $123.2086 | $123.21 | $123.20 | $123.20 |
| Purchase #2 | $182.26 | 6.657% | $194.393 | $194.39 | $194.40 | $194.40 |
| Purchase #3 | $230.40 | 3.495% | $238.4525 | $238.45 | $238.45 | $238.50 |
| Purchase #4 | $245.97 | 13.248% | $278.5561 | $278.56 | $278.55 | $278.60 |
| Purchase #5 | $48.48 | 4.198% | $50.5152 | $50.52 | $50.50 | $50.50 |
| Purchase #6 | $180.35 | 4.273% | $188.0564 | $188.06 | $188.05 | $188.10 |
| Purchase #7 | $152.29 | 3.263% | $157.2592 | $157.26 | $157.25 | $157.30 |
| 7 purchase totals = | $1,153.16 | $1,230.4410 | $1,230.45 | $1,230.40 | $1,230.60 | |