| 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 | $123.77 | 4.439% | $129.2642 | $129.26 | $129.25 | $129.30 |
| Purchase #2 | $135.44 | 6.186% | $143.8183 | $143.82 | $143.80 | $143.80 |
| Purchase #3 | $151.31 | 7.457% | $162.5932 | $162.59 | $162.60 | $162.60 |
| Purchase #4 | $195.34 | 13.452% | $221.6171 | $221.62 | $221.60 | $221.60 |
| Purchase #5 | $110.57 | 10.747% | $122.453 | $122.45 | $122.45 | $122.50 |
| Purchase #6 | $191.29 | 4.825% | $200.5197 | $200.52 | $200.50 | $200.50 |
| Purchase #7 | $209.68 | 13.315% | $237.5989 | $237.60 | $237.60 | $237.60 |
| 7 purchase totals = | $1,117.40 | $1,217.8644 | $1,217.86 | $1,217.80 | $1,217.90 | |