| 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 | $187.82 | 5.487% | $198.1257 | $198.13 | $198.15 | $198.10 |
| Purchase #2 | $138.27 | 4.187% | $144.0594 | $144.06 | $144.05 | $144.10 |
| Purchase #3 | $143.56 | 13.345% | $162.7181 | $162.72 | $162.70 | $162.70 |
| Purchase #4 | $18.27 | 8.404% | $19.8054 | $19.81 | $19.80 | $19.80 |
| Purchase #5 | $245.53 | 7.340% | $263.5519 | $263.55 | $263.55 | $263.60 |
| Purchase #6 | $101.42 | 12.237% | $113.8308 | $113.83 | $113.85 | $113.80 |
| Purchase #7 | $138.99 | 8.131% | $150.2913 | $150.29 | $150.30 | $150.30 |
| 7 purchase totals = | $973.86 | $1,052.3826 | $1,052.39 | $1,052.40 | $1,052.40 | |