| 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 | $136.65 | 3.795% | $141.8359 | $141.84 | $141.85 | $141.80 |
| Purchase #2 | $27.68 | 13.421% | $31.3949 | $31.39 | $31.40 | $31.40 |
| Purchase #3 | $80.96 | 3.819% | $84.0519 | $84.05 | $84.05 | $84.10 |
| Purchase #4 | $218.55 | 4.476% | $228.3323 | $228.33 | $228.35 | $228.30 |
| Purchase #5 | $200.30 | 9.817% | $219.9635 | $219.96 | $219.95 | $220.00 |
| Purchase #6 | $181.33 | 10.515% | $200.3968 | $200.40 | $200.40 | $200.40 |
| Purchase #7 | $184.76 | 10.183% | $203.5741 | $203.57 | $203.55 | $203.60 |
| 7 purchase totals = | $1,030.23 | $1,109.5494 | $1,109.54 | $1,109.55 | $1,109.60 | |