| 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 | $210.61 | 7.651% | $226.7238 | $226.72 | $226.70 | $226.70 |
| Purchase #2 | $131.81 | 7.795% | $142.0846 | $142.08 | $142.10 | $142.10 |
| Purchase #3 | $238.82 | 11.142% | $265.4293 | $265.43 | $265.45 | $265.40 |
| Purchase #4 | $231.36 | 5.491% | $244.064 | $244.06 | $244.05 | $244.10 |
| Purchase #5 | $193.45 | 12.837% | $218.2832 | $218.28 | $218.30 | $218.30 |
| Purchase #6 | $243.32 | 9.375% | $266.1313 | $266.13 | $266.15 | $266.10 |
| Purchase #7 | $238.86 | 4.401% | $249.3722 | $249.37 | $249.35 | $249.40 |
| 7 purchase totals = | $1,488.23 | $1,612.0884 | $1,612.07 | $1,612.10 | $1,612.10 | |