| 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 | $137.61 | 7.741% | $148.2624 | $148.26 | $148.25 | $148.30 |
| Purchase #2 | $6.38 | 9.457% | $6.9834 | $6.98 | $7.00 | $7.00 |
| Purchase #3 | $228.34 | 4.364% | $238.3048 | $238.30 | $238.30 | $238.30 |
| Purchase #4 | $243.39 | 9.430% | $266.3417 | $266.34 | $266.35 | $266.30 |
| Purchase #5 | $189.88 | 8.761% | $206.5154 | $206.52 | $206.50 | $206.50 |
| Purchase #6 | $206.28 | 10.614% | $228.1746 | $228.17 | $228.15 | $228.20 |
| Purchase #7 | $96.43 | 8.308% | $104.4414 | $104.44 | $104.45 | $104.40 |
| 7 purchase totals = | $1,108.31 | $1,199.0237 | $1,199.01 | $1,199.00 | $1,199.00 | |