| 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 | $137.93 | 3.365% | $142.5713 | $142.57 | $142.55 | $142.60 |
| Purchase #2 | $198.62 | 13.406% | $225.247 | $225.25 | $225.25 | $225.20 |
| Purchase #3 | $196.82 | 7.517% | $211.615 | $211.62 | $211.60 | $211.60 |
| Purchase #4 | $202.54 | 5.687% | $214.0584 | $214.06 | $214.05 | $214.10 |
| Purchase #5 | $91.53 | 5.324% | $96.4031 | $96.40 | $96.40 | $96.40 |
| Purchase #6 | $221.26 | 3.199% | $228.3381 | $228.34 | $228.35 | $228.30 |
| Purchase #7 | $244.59 | 7.671% | $263.3525 | $263.35 | $263.35 | $263.40 |
| 7 purchase totals = | $1,293.29 | $1,381.5854 | $1,381.59 | $1,381.55 | $1,381.60 | |