| 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 | $123.44 | 11.636% | $137.8035 | $137.80 | $137.80 | $137.80 |
| Purchase #2 | $112.26 | 4.310% | $117.0984 | $117.10 | $117.10 | $117.10 |
| Purchase #3 | $117.85 | 10.679% | $130.4352 | $130.44 | $130.45 | $130.40 |
| Purchase #4 | $75.81 | 8.330% | $82.125 | $82.13 | $82.15 | $82.10 |
| Purchase #5 | $165.55 | 11.143% | $183.9972 | $184.00 | $184.00 | $184.00 |
| Purchase #6 | $193.70 | 10.742% | $214.5073 | $214.51 | $214.50 | $214.50 |
| Purchase #7 | $120.30 | 12.346% | $135.1522 | $135.15 | $135.15 | $135.20 |
| 7 purchase totals = | $908.91 | $1,001.1188 | $1,001.13 | $1,001.15 | $1,001.10 | |