| 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 | $132.47 | 4.254% | $138.1053 | $138.11 | $138.10 | $138.10 |
| Purchase #2 | $158.97 | 10.444% | $175.5728 | $175.57 | $175.55 | $175.60 |
| Purchase #3 | $83.86 | 7.826% | $90.4229 | $90.42 | $90.40 | $90.40 |
| Purchase #4 | $130.54 | 7.606% | $140.4689 | $140.47 | $140.45 | $140.50 |
| Purchase #5 | $249.85 | 5.208% | $262.8622 | $262.86 | $262.85 | $262.90 |
| Purchase #6 | $57.55 | 12.203% | $64.5728 | $64.57 | $64.55 | $64.60 |
| Purchase #7 | $205.45 | 12.263% | $230.6443 | $230.64 | $230.65 | $230.60 |
| 7 purchase totals = | $1,018.69 | $1,102.6492 | $1,102.64 | $1,102.55 | $1,102.70 | |