| 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 | $167.82 | 12.683% | $189.1046 | $189.10 | $189.10 | $189.10 |
| Purchase #2 | $173.87 | 7.560% | $187.0146 | $187.01 | $187.00 | $187.00 |
| Purchase #3 | $174.50 | 6.667% | $186.1339 | $186.13 | $186.15 | $186.10 |
| Purchase #4 | $202.53 | 8.755% | $220.2615 | $220.26 | $220.25 | $220.30 |
| Purchase #5 | $120.65 | 13.160% | $136.5275 | $136.53 | $136.55 | $136.50 |
| Purchase #6 | $148.30 | 9.719% | $162.7133 | $162.71 | $162.70 | $162.70 |
| Purchase #7 | $6.50 | 4.399% | $6.7859 | $6.79 | $6.80 | $6.80 |
| 7 purchase totals = | $994.17 | $1,088.5413 | $1,088.53 | $1,088.55 | $1,088.50 | |