| 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 | $127.60 | 6.386% | $135.7485 | $135.75 | $135.75 | $135.70 |
| Purchase #2 | $30.42 | 7.618% | $32.7374 | $32.74 | $32.75 | $32.70 |
| Purchase #3 | $121.32 | 8.631% | $131.7911 | $131.79 | $131.80 | $131.80 |
| Purchase #4 | $142.48 | 3.599% | $147.6079 | $147.61 | $147.60 | $147.60 |
| Purchase #5 | $35.59 | 11.397% | $39.6462 | $39.65 | $39.65 | $39.60 |
| Purchase #6 | $223.45 | 12.674% | $251.7701 | $251.77 | $251.75 | $251.80 |
| Purchase #7 | $202.66 | 4.680% | $212.1445 | $212.14 | $212.15 | $212.10 |
| 7 purchase totals = | $883.52 | $951.4457 | $951.45 | $951.45 | $951.30 | |