| 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 | $140.29 | 6.799% | $149.8283 | $149.83 | $149.85 | $149.80 |
| Purchase #2 | $103.42 | 11.613% | $115.4302 | $115.43 | $115.45 | $115.40 |
| Purchase #3 | $80.35 | 4.220% | $83.7408 | $83.74 | $83.75 | $83.70 |
| Purchase #4 | $171.30 | 11.658% | $191.2702 | $191.27 | $191.25 | $191.30 |
| Purchase #5 | $36.47 | 4.251% | $38.0203 | $38.02 | $38.00 | $38.00 |
| Purchase #6 | $92.88 | 3.613% | $96.2358 | $96.24 | $96.25 | $96.20 |
| Purchase #7 | $98.97 | 9.605% | $108.4761 | $108.48 | $108.50 | $108.50 |
| 7 purchase totals = | $723.68 | $783.0017 | $783.01 | $783.05 | $782.90 | |