| 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 | $172.92 | 9.329% | $189.0517 | $189.05 | $189.05 | $189.10 |
| Purchase #2 | $247.84 | 10.825% | $274.6687 | $274.67 | $274.65 | $274.70 |
| Purchase #3 | $223.73 | 11.297% | $249.0048 | $249.00 | $249.00 | $249.00 |
| Purchase #4 | $26.53 | 7.741% | $28.5837 | $28.58 | $28.60 | $28.60 |
| Purchase #5 | $242.32 | 8.764% | $263.5569 | $263.56 | $263.55 | $263.60 |
| Purchase #6 | $120.69 | 3.131% | $124.4688 | $124.47 | $124.45 | $124.50 |
| Purchase #7 | $129.88 | 8.122% | $140.4289 | $140.43 | $140.45 | $140.40 |
| 7 purchase totals = | $1,163.91 | $1,269.7635 | $1,269.76 | $1,269.75 | $1,269.90 | |