| 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 | $226.64 | 7.252% | $243.0759 | $243.08 | $243.10 | $243.10 |
| Purchase #2 | $109.60 | 5.760% | $115.913 | $115.91 | $115.90 | $115.90 |
| Purchase #3 | $190.87 | 6.623% | $203.5113 | $203.51 | $203.50 | $203.50 |
| Purchase #4 | $174.96 | 11.489% | $195.0612 | $195.06 | $195.05 | $195.10 |
| Purchase #5 | $95.76 | 6.423% | $101.9107 | $101.91 | $101.90 | $101.90 |
| Purchase #6 | $34.46 | 12.171% | $38.6541 | $38.65 | $38.65 | $38.70 |
| Purchase #7 | $211.71 | 8.194% | $229.0575 | $229.06 | $229.05 | $229.10 |
| 7 purchase totals = | $1,044.00 | $1,127.1837 | $1,127.18 | $1,127.15 | $1,127.30 | |