| 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 | $122.88 | 4.337% | $128.2093 | $128.21 | $128.20 | $128.20 |
| Purchase #2 | $137.35 | 9.715% | $150.6936 | $150.69 | $150.70 | $150.70 |
| Purchase #3 | $189.54 | 6.521% | $201.8999 | $201.90 | $201.90 | $201.90 |
| Purchase #4 | $183.39 | 5.813% | $194.0505 | $194.05 | $194.05 | $194.10 |
| Purchase #5 | $204.47 | 4.466% | $213.6016 | $213.60 | $213.60 | $213.60 |
| Purchase #6 | $91.94 | 11.341% | $102.3669 | $102.37 | $102.35 | $102.40 |
| Purchase #7 | $68.28 | 11.423% | $76.0796 | $76.08 | $76.10 | $76.10 |
| 7 purchase totals = | $997.85 | $1,066.9014 | $1,066.90 | $1,066.90 | $1,067.00 | |