| 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 | $198.85 | 11.177% | $221.0755 | $221.08 | $221.10 | $221.10 |
| Purchase #2 | $5.34 | 12.734% | $6.02 | $6.02 | $6.00 | $6.00 |
| Purchase #3 | $131.88 | 4.871% | $138.3039 | $138.30 | $138.30 | $138.30 |
| Purchase #4 | $166.33 | 10.798% | $184.2903 | $184.29 | $184.30 | $184.30 |
| Purchase #5 | $240.89 | 8.281% | $260.8381 | $260.84 | $260.85 | $260.80 |
| Purchase #6 | $50.28 | 4.699% | $52.6427 | $52.64 | $52.65 | $52.60 |
| Purchase #7 | $244.36 | 8.702% | $265.6242 | $265.62 | $265.60 | $265.60 |
| 7 purchase totals = | $1,037.93 | $1,128.7947 | $1,128.79 | $1,128.80 | $1,128.70 | |