| 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 | $135.77 | 3.212% | $140.1309 | $140.13 | $140.15 | $140.10 |
| Purchase #2 | $183.79 | 12.794% | $207.3041 | $207.30 | $207.30 | $207.30 |
| Purchase #3 | $204.86 | 7.323% | $219.8619 | $219.86 | $219.85 | $219.90 |
| Purchase #4 | $62.62 | 9.740% | $68.7192 | $68.72 | $68.70 | $68.70 |
| Purchase #5 | $17.75 | 9.715% | $19.4744 | $19.47 | $19.45 | $19.50 |
| Purchase #6 | $171.30 | 8.675% | $186.1603 | $186.16 | $186.15 | $186.20 |
| Purchase #7 | $190.83 | 6.252% | $202.7607 | $202.76 | $202.75 | $202.80 |
| 7 purchase totals = | $966.92 | $1,044.4115 | $1,044.40 | $1,044.35 | $1,044.50 | |