| 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 | $147.73 | 9.529% | $161.8072 | $161.81 | $161.80 | $161.80 |
| Purchase #2 | $170.90 | 12.416% | $192.1189 | $192.12 | $192.10 | $192.10 |
| Purchase #3 | $159.87 | 8.639% | $173.6812 | $173.68 | $173.70 | $173.70 |
| Purchase #4 | $243.89 | 10.837% | $270.3204 | $270.32 | $270.30 | $270.30 |
| Purchase #5 | $33.33 | 11.120% | $37.0363 | $37.04 | $37.05 | $37.00 |
| Purchase #6 | $184.85 | 9.519% | $202.4459 | $202.45 | $202.45 | $202.40 |
| Purchase #7 | $215.88 | 5.859% | $228.5284 | $228.53 | $228.55 | $228.50 |
| 7 purchase totals = | $1,156.45 | $1,265.9383 | $1,265.95 | $1,265.95 | $1,265.80 | |