| 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 | $192.72 | 7.489% | $207.1528 | $207.15 | $207.15 | $207.20 |
| Purchase #2 | $193.72 | 9.392% | $211.9142 | $211.91 | $211.90 | $211.90 |
| Purchase #3 | $38.45 | 10.152% | $42.3534 | $42.35 | $42.35 | $42.40 |
| Purchase #4 | $197.73 | 5.130% | $207.8735 | $207.87 | $207.85 | $207.90 |
| Purchase #5 | $141.46 | 5.756% | $149.6024 | $149.60 | $149.60 | $149.60 |
| Purchase #6 | $93.86 | 4.554% | $98.1344 | $98.13 | $98.15 | $98.10 |
| Purchase #7 | $238.66 | 13.259% | $270.3039 | $270.30 | $270.30 | $270.30 |
| 7 purchase totals = | $1,096.60 | $1,187.3346 | $1,187.31 | $1,187.30 | $1,187.40 | |