| 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 | $129.99 | 3.550% | $134.6046 | $134.60 | $134.60 | $134.60 |
| Purchase #2 | $175.77 | 7.216% | $188.4536 | $188.45 | $188.45 | $188.50 |
| Purchase #3 | $158.80 | 6.241% | $168.7107 | $168.71 | $168.70 | $168.70 |
| Purchase #4 | $188.88 | 9.455% | $206.7386 | $206.74 | $206.75 | $206.70 |
| Purchase #5 | $162.90 | 9.331% | $178.1002 | $178.10 | $178.10 | $178.10 |
| Purchase #6 | $211.45 | 4.765% | $221.5256 | $221.53 | $221.55 | $221.50 |
| Purchase #7 | $196.35 | 7.253% | $210.5913 | $210.59 | $210.60 | $210.60 |
| 7 purchase totals = | $1,224.14 | $1,308.7246 | $1,308.72 | $1,308.75 | $1,308.70 | |