| 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 | $128.75 | 12.334% | $144.63 | $144.63 | $144.65 | $144.60 |
| Purchase #2 | $112.53 | 13.239% | $127.4278 | $127.43 | $127.45 | $127.40 |
| Purchase #3 | $197.64 | 6.873% | $211.2238 | $211.22 | $211.20 | $211.20 |
| Purchase #4 | $194.73 | 11.361% | $216.8533 | $216.85 | $216.85 | $216.90 |
| Purchase #5 | $200.64 | 5.645% | $211.9661 | $211.97 | $211.95 | $212.00 |
| Purchase #6 | $66.38 | 13.656% | $75.4449 | $75.44 | $75.45 | $75.40 |
| Purchase #7 | $37.48 | 13.181% | $42.4202 | $42.42 | $42.40 | $42.40 |
| 7 purchase totals = | $938.15 | $1,029.9661 | $1,029.96 | $1,029.95 | $1,029.90 | |