| 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 | $145.40 | 9.630% | $159.402 | $159.40 | $159.40 | $159.40 |
| Purchase #2 | $187.61 | 3.418% | $194.0225 | $194.02 | $194.00 | $194.00 |
| Purchase #3 | $90.88 | 13.782% | $103.4051 | $103.41 | $103.40 | $103.40 |
| Purchase #4 | $5.60 | 5.539% | $5.9102 | $5.91 | $5.90 | $5.90 |
| Purchase #5 | $135.42 | 8.761% | $147.2841 | $147.28 | $147.30 | $147.30 |
| Purchase #6 | $215.91 | 13.635% | $245.3493 | $245.35 | $245.35 | $245.30 |
| Purchase #7 | $102.51 | 8.389% | $111.1096 | $111.11 | $111.10 | $111.10 |
| 7 purchase totals = | $883.33 | $966.4828 | $966.48 | $966.45 | $966.40 | |