| 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 | $95.34 | 13.139% | $107.8667 | $107.87 | $107.85 | $107.90 |
| Purchase #2 | $171.59 | 4.225% | $178.8397 | $178.84 | $178.85 | $178.80 |
| Purchase #3 | $167.96 | 6.356% | $178.6355 | $178.64 | $178.65 | $178.60 |
| Purchase #4 | $152.57 | 4.312% | $159.1488 | $159.15 | $159.15 | $159.10 |
| Purchase #5 | $62.51 | 6.268% | $66.4281 | $66.43 | $66.45 | $66.40 |
| Purchase #6 | $217.75 | 10.322% | $240.2262 | $240.23 | $240.25 | $240.20 |
| Purchase #7 | $249.64 | 11.632% | $278.6781 | $278.68 | $278.70 | $278.70 |
| 7 purchase totals = | $1,117.36 | $1,209.8231 | $1,209.84 | $1,209.90 | $1,209.70 | |