| 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 | $238.51 | 3.764% | $247.4875 | $247.49 | $247.50 | $247.50 |
| Purchase #2 | $245.75 | 7.705% | $264.685 | $264.69 | $264.70 | $264.70 |
| Purchase #3 | $140.45 | 6.449% | $149.5076 | $149.51 | $149.50 | $149.50 |
| Purchase #4 | $213.40 | 8.616% | $231.7865 | $231.79 | $231.80 | $231.80 |
| Purchase #5 | $38.59 | 10.208% | $42.5293 | $42.53 | $42.55 | $42.50 |
| Purchase #6 | $202.94 | 4.607% | $212.2894 | $212.29 | $212.30 | $212.30 |
| Purchase #7 | $156.26 | 3.815% | $162.2213 | $162.22 | $162.20 | $162.20 |
| 7 purchase totals = | $1,235.90 | $1,310.5066 | $1,310.52 | $1,310.55 | $1,310.50 | |