| 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 | $145.25 | 5.443% | $153.156 | $153.16 | $153.15 | $153.20 |
| Purchase #2 | $176.37 | 6.548% | $187.9187 | $187.92 | $187.90 | $187.90 |
| Purchase #3 | $33.61 | 7.656% | $36.1832 | $36.18 | $36.20 | $36.20 |
| Purchase #4 | $5.62 | 7.369% | $6.0341 | $6.03 | $6.05 | $6.00 |
| Purchase #5 | $38.94 | 8.814% | $42.3722 | $42.37 | $42.35 | $42.40 |
| Purchase #6 | $138.93 | 5.779% | $146.9588 | $146.96 | $146.95 | $147.00 |
| Purchase #7 | $37.81 | 11.141% | $42.0224 | $42.02 | $42.00 | $42.00 |
| 7 purchase totals = | $576.53 | $614.6454 | $614.64 | $614.60 | $614.70 | |