| 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 | $128.47 | 13.364% | $145.6387 | $145.64 | $145.65 | $145.60 |
| Purchase #2 | $235.45 | 7.751% | $253.6997 | $253.70 | $253.70 | $253.70 |
| Purchase #3 | $242.81 | 4.406% | $253.5082 | $253.51 | $253.50 | $253.50 |
| Purchase #4 | $220.39 | 9.285% | $240.8532 | $240.85 | $240.85 | $240.90 |
| Purchase #5 | $33.97 | 5.374% | $35.7955 | $35.80 | $35.80 | $35.80 |
| Purchase #6 | $240.70 | 10.513% | $266.0048 | $266.00 | $266.00 | $266.00 |
| Purchase #7 | $214.81 | 3.283% | $221.8622 | $221.86 | $221.85 | $221.90 |
| 7 purchase totals = | $1,316.60 | $1,417.3623 | $1,417.36 | $1,417.35 | $1,417.40 | |