| 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 | $150.27 | 6.428% | $159.9294 | $159.93 | $159.95 | $159.90 |
| Purchase #2 | $206.55 | 11.555% | $230.4169 | $230.42 | $230.40 | $230.40 |
| Purchase #3 | $161.55 | 4.284% | $168.4708 | $168.47 | $168.45 | $168.50 |
| Purchase #4 | $60.37 | 10.810% | $66.896 | $66.90 | $66.90 | $66.90 |
| Purchase #5 | $171.70 | 10.592% | $189.8865 | $189.89 | $189.90 | $189.90 |
| Purchase #6 | $177.45 | 9.143% | $193.6743 | $193.67 | $193.65 | $193.70 |
| Purchase #7 | $114.28 | 8.119% | $123.5584 | $123.56 | $123.55 | $123.60 |
| 7 purchase totals = | $1,042.17 | $1,132.8323 | $1,132.84 | $1,132.80 | $1,132.90 | |