| 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 | $178.58 | 5.149% | $187.7751 | $187.78 | $187.80 | $187.80 |
| Purchase #2 | $111.28 | 4.591% | $116.3889 | $116.39 | $116.40 | $116.40 |
| Purchase #3 | $232.58 | 11.189% | $258.6034 | $258.60 | $258.60 | $258.60 |
| Purchase #4 | $147.88 | 10.802% | $163.854 | $163.85 | $163.85 | $163.90 |
| Purchase #5 | $245.44 | 3.799% | $254.7643 | $254.76 | $254.75 | $254.80 |
| Purchase #6 | $112.82 | 4.742% | $118.1699 | $118.17 | $118.15 | $118.20 |
| Purchase #7 | $221.55 | 6.449% | $235.8378 | $235.84 | $235.85 | $235.80 |
| 7 purchase totals = | $1,250.13 | $1,335.3934 | $1,335.39 | $1,335.40 | $1,335.50 | |