| 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 | $138.75 | 6.540% | $147.8243 | $147.82 | $147.80 | $147.80 |
| Purchase #2 | $92.73 | 10.283% | $102.2654 | $102.27 | $102.25 | $102.30 |
| Purchase #3 | $80.52 | 5.558% | $84.9953 | $85.00 | $85.00 | $85.00 |
| Purchase #4 | $137.53 | 11.717% | $153.6444 | $153.64 | $153.65 | $153.60 |
| Purchase #5 | $25.85 | 10.586% | $28.5865 | $28.59 | $28.60 | $28.60 |
| Purchase #6 | $62.36 | 13.705% | $70.9064 | $70.91 | $70.90 | $70.90 |
| Purchase #7 | $146.36 | 4.838% | $153.4409 | $153.44 | $153.45 | $153.40 |
| 7 purchase totals = | $684.10 | $741.6632 | $741.67 | $741.65 | $741.60 | |