| 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 | $134.30 | 6.763% | $143.3827 | $143.38 | $143.40 | $143.40 |
| Purchase #2 | $70.96 | 13.158% | $80.2969 | $80.30 | $80.30 | $80.30 |
| Purchase #3 | $188.45 | 7.794% | $203.1378 | $203.14 | $203.15 | $203.10 |
| Purchase #4 | $231.42 | 3.551% | $239.6377 | $239.64 | $239.65 | $239.60 |
| Purchase #5 | $113.53 | 13.186% | $128.5001 | $128.50 | $128.50 | $128.50 |
| Purchase #6 | $175.66 | 10.202% | $193.5808 | $193.58 | $193.60 | $193.60 |
| Purchase #7 | $84.62 | 13.757% | $96.2612 | $96.26 | $96.25 | $96.30 |
| 7 purchase totals = | $998.94 | $1,084.7972 | $1,084.80 | $1,084.85 | $1,084.80 | |