| 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 | $192.70 | 13.831% | $219.3523 | $219.35 | $219.35 | $219.40 |
| Purchase #2 | $195.34 | 13.220% | $221.1639 | $221.16 | $221.15 | $221.20 |
| Purchase #3 | $205.96 | 3.443% | $213.0512 | $213.05 | $213.05 | $213.10 |
| Purchase #4 | $126.39 | 7.511% | $135.8832 | $135.88 | $135.90 | $135.90 |
| Purchase #5 | $238.63 | 11.371% | $265.7646 | $265.76 | $265.75 | $265.80 |
| Purchase #6 | $173.84 | 4.588% | $181.8158 | $181.82 | $181.80 | $181.80 |
| Purchase #7 | $18.55 | 6.390% | $19.7353 | $19.74 | $19.75 | $19.70 |
| 7 purchase totals = | $1,151.41 | $1,256.7663 | $1,256.76 | $1,256.75 | $1,256.90 | |