| 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 | $243.26 | 11.163% | $270.4151 | $270.42 | $270.40 | $270.40 |
| Purchase #2 | $69.45 | 6.840% | $74.2004 | $74.20 | $74.20 | $74.20 |
| Purchase #3 | $237.80 | 12.483% | $267.4846 | $267.48 | $267.50 | $267.50 |
| Purchase #4 | $214.98 | 13.638% | $244.299 | $244.30 | $244.30 | $244.30 |
| Purchase #5 | $106.76 | 4.752% | $111.8332 | $111.83 | $111.85 | $111.80 |
| Purchase #6 | $210.35 | 9.400% | $230.1229 | $230.12 | $230.10 | $230.10 |
| Purchase #7 | $218.31 | 12.732% | $246.1052 | $246.11 | $246.10 | $246.10 |
| 7 purchase totals = | $1,300.91 | $1,444.4604 | $1,444.46 | $1,444.45 | $1,444.40 | |