| 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 | $130.65 | 3.593% | $135.3443 | $135.34 | $135.35 | $135.30 |
| Purchase #2 | $194.88 | 4.302% | $203.2637 | $203.26 | $203.25 | $203.30 |
| Purchase #3 | $155.65 | 10.125% | $171.4096 | $171.41 | $171.40 | $171.40 |
| Purchase #4 | $6.67 | 13.763% | $7.588 | $7.59 | $7.60 | $7.60 |
| Purchase #5 | $171.27 | 5.651% | $180.9485 | $180.95 | $180.95 | $180.90 |
| Purchase #6 | $149.75 | 7.808% | $161.4425 | $161.44 | $161.45 | $161.40 |
| Purchase #7 | $102.80 | 12.604% | $115.7569 | $115.76 | $115.75 | $115.80 |
| 7 purchase totals = | $911.67 | $975.7535 | $975.75 | $975.75 | $975.70 | |