| 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 | $210.90 | 3.475% | $218.2288 | $218.23 | $218.25 | $218.20 |
| Purchase #2 | $177.45 | 8.399% | $192.354 | $192.35 | $192.35 | $192.40 |
| Purchase #3 | $221.26 | 10.644% | $244.8109 | $244.81 | $244.80 | $244.80 |
| Purchase #4 | $135.40 | 12.835% | $152.7786 | $152.78 | $152.80 | $152.80 |
| Purchase #5 | $120.77 | 4.477% | $126.1769 | $126.18 | $126.20 | $126.20 |
| Purchase #6 | $88.61 | 3.825% | $91.9993 | $92.00 | $92.00 | $92.00 |
| Purchase #7 | $34.63 | 12.784% | $39.0571 | $39.06 | $39.05 | $39.10 |
| 7 purchase totals = | $989.02 | $1,065.4056 | $1,065.41 | $1,065.45 | $1,065.50 | |