| 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 | $138.67 | 6.566% | $147.7751 | $147.78 | $147.80 | $147.80 |
| Purchase #2 | $21.46 | 6.377% | $22.8285 | $22.83 | $22.85 | $22.80 |
| Purchase #3 | $76.91 | 13.472% | $87.2713 | $87.27 | $87.25 | $87.30 |
| Purchase #4 | $21.54 | 11.385% | $23.9923 | $23.99 | $24.00 | $24.00 |
| Purchase #5 | $56.83 | 11.270% | $63.2347 | $63.23 | $63.25 | $63.20 |
| Purchase #6 | $168.35 | 11.460% | $187.6429 | $187.64 | $187.65 | $187.60 |
| Purchase #7 | $239.34 | 7.859% | $258.1497 | $258.15 | $258.15 | $258.10 |
| 7 purchase totals = | $723.10 | $790.8945 | $790.89 | $790.95 | $790.80 | |