| 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 | $121.76 | 6.649% | $129.8558 | $129.86 | $129.85 | $129.90 |
| Purchase #2 | $206.64 | 4.801% | $216.5608 | $216.56 | $216.55 | $216.60 |
| Purchase #3 | $189.54 | 13.159% | $214.4816 | $214.48 | $214.50 | $214.50 |
| Purchase #4 | $137.30 | 7.154% | $147.1224 | $147.12 | $147.10 | $147.10 |
| Purchase #5 | $179.55 | 6.439% | $191.1112 | $191.11 | $191.10 | $191.10 |
| Purchase #6 | $130.55 | 6.371% | $138.8673 | $138.87 | $138.85 | $138.90 |
| Purchase #7 | $97.74 | 6.596% | $104.1869 | $104.19 | $104.20 | $104.20 |
| 7 purchase totals = | $1,063.08 | $1,142.1860 | $1,142.19 | $1,142.15 | $1,142.30 | |