| 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 | $124.73 | 7.351% | $133.8989 | $133.90 | $133.90 | $133.90 |
| Purchase #2 | $39.48 | 6.294% | $41.9649 | $41.96 | $41.95 | $42.00 |
| Purchase #3 | $146.29 | 10.788% | $162.0718 | $162.07 | $162.05 | $162.10 |
| Purchase #4 | $32.38 | 7.818% | $34.9115 | $34.91 | $34.90 | $34.90 |
| Purchase #5 | $71.79 | 12.146% | $80.5096 | $80.51 | $80.50 | $80.50 |
| Purchase #6 | $232.51 | 5.462% | $245.2097 | $245.21 | $245.20 | $245.20 |
| Purchase #7 | $5.71 | 10.340% | $6.3004 | $6.30 | $6.30 | $6.30 |
| 7 purchase totals = | $652.89 | $704.8668 | $704.86 | $704.80 | $704.90 | |