| 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 | $209.89 | 5.398% | $221.2199 | $221.22 | $221.20 | $221.20 |
| Purchase #2 | $120.48 | 13.801% | $137.1074 | $137.11 | $137.10 | $137.10 |
| Purchase #3 | $187.61 | 3.582% | $194.3302 | $194.33 | $194.35 | $194.30 |
| Purchase #4 | $184.25 | 8.843% | $200.5432 | $200.54 | $200.55 | $200.50 |
| Purchase #5 | $203.38 | 6.706% | $217.0187 | $217.02 | $217.00 | $217.00 |
| Purchase #6 | $218.64 | 8.744% | $237.7579 | $237.76 | $237.75 | $237.80 |
| Purchase #7 | $243.95 | 3.192% | $251.7369 | $251.74 | $251.75 | $251.70 |
| 7 purchase totals = | $1,368.20 | $1,459.7142 | $1,459.72 | $1,459.70 | $1,459.60 | |