| 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 | $129.59 | 12.288% | $145.514 | $145.51 | $145.50 | $145.50 |
| Purchase #2 | $245.66 | 4.321% | $256.275 | $256.28 | $256.30 | $256.30 |
| Purchase #3 | $28.63 | 9.484% | $31.3453 | $31.35 | $31.35 | $31.30 |
| Purchase #4 | $153.93 | 7.428% | $165.3639 | $165.36 | $165.35 | $165.40 |
| Purchase #5 | $32.83 | 12.673% | $36.9905 | $36.99 | $37.00 | $37.00 |
| Purchase #6 | $39.39 | 13.495% | $44.7057 | $44.71 | $44.70 | $44.70 |
| Purchase #7 | $158.57 | 5.231% | $166.8648 | $166.86 | $166.85 | $166.90 |
| 7 purchase totals = | $788.60 | $847.0592 | $847.06 | $847.05 | $847.10 | |