| 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 | $148.84 | 4.150% | $155.0169 | $155.02 | $155.00 | $155.00 |
| Purchase #2 | $224.96 | 3.245% | $232.26 | $232.26 | $232.25 | $232.30 |
| Purchase #3 | $152.66 | 3.699% | $158.3069 | $158.31 | $158.30 | $158.30 |
| Purchase #4 | $46.83 | 11.130% | $52.0422 | $52.04 | $52.05 | $52.00 |
| Purchase #5 | $187.62 | 3.285% | $193.7833 | $193.78 | $193.80 | $193.80 |
| Purchase #6 | $76.68 | 13.847% | $87.2979 | $87.30 | $87.30 | $87.30 |
| Purchase #7 | $184.55 | 13.596% | $209.6414 | $209.64 | $209.65 | $209.60 |
| 7 purchase totals = | $1,022.14 | $1,088.3486 | $1,088.35 | $1,088.35 | $1,088.30 | |