| 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 | $213.45 | 8.451% | $231.4887 | $231.49 | $231.50 | $231.50 |
| Purchase #2 | $123.72 | 6.577% | $131.8571 | $131.86 | $131.85 | $131.90 |
| Purchase #3 | $111.53 | 8.315% | $120.8037 | $120.80 | $120.80 | $120.80 |
| Purchase #4 | $128.99 | 4.703% | $135.0564 | $135.06 | $135.05 | $135.10 |
| Purchase #5 | $207.58 | 6.640% | $221.3633 | $221.36 | $221.35 | $221.40 |
| Purchase #6 | $154.70 | 5.214% | $162.7661 | $162.77 | $162.75 | $162.80 |
| Purchase #7 | $192.42 | 13.844% | $219.0586 | $219.06 | $219.05 | $219.10 |
| 7 purchase totals = | $1,132.39 | $1,222.3939 | $1,222.40 | $1,222.35 | $1,222.60 | |