| 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 | $129.52 | 12.461% | $145.6595 | $145.66 | $145.65 | $145.70 |
| Purchase #2 | $12.70 | 3.265% | $13.1147 | $13.11 | $13.10 | $13.10 |
| Purchase #3 | $239.37 | 12.247% | $268.6856 | $268.69 | $268.70 | $268.70 |
| Purchase #4 | $150.40 | 13.412% | $170.5716 | $170.57 | $170.55 | $170.60 |
| Purchase #5 | $136.62 | 11.286% | $152.0389 | $152.04 | $152.05 | $152.00 |
| Purchase #6 | $176.51 | 8.399% | $191.3351 | $191.34 | $191.35 | $191.30 |
| Purchase #7 | $186.36 | 10.829% | $206.5409 | $206.54 | $206.55 | $206.50 |
| 7 purchase totals = | $1,031.48 | $1,147.9463 | $1,147.95 | $1,147.95 | $1,147.90 | |