| 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 | $183.83 | 7.786% | $198.143 | $198.14 | $198.15 | $198.10 |
| Purchase #2 | $13.74 | 13.486% | $15.593 | $15.59 | $15.60 | $15.60 |
| Purchase #3 | $220.65 | 4.235% | $229.9945 | $229.99 | $230.00 | $230.00 |
| Purchase #4 | $194.85 | 11.464% | $217.1876 | $217.19 | $217.20 | $217.20 |
| Purchase #5 | $147.52 | 13.439% | $167.3452 | $167.35 | $167.35 | $167.30 |
| Purchase #6 | $219.89 | 11.299% | $244.7354 | $244.74 | $244.75 | $244.70 |
| Purchase #7 | $239.95 | 12.571% | $270.1141 | $270.11 | $270.10 | $270.10 |
| 7 purchase totals = | $1,220.43 | $1,343.1128 | $1,343.11 | $1,343.15 | $1,343.00 | |