| 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 | $134.45 | 3.162% | $138.7013 | $138.70 | $138.70 | $138.70 |
| Purchase #2 | $218.87 | 10.835% | $242.5846 | $242.58 | $242.60 | $242.60 |
| Purchase #3 | $80.77 | 13.689% | $91.8266 | $91.83 | $91.85 | $91.80 |
| Purchase #4 | $103.49 | 9.486% | $113.3071 | $113.31 | $113.30 | $113.30 |
| Purchase #5 | $161.49 | 10.417% | $178.3124 | $178.31 | $178.30 | $178.30 |
| Purchase #6 | $154.79 | 13.293% | $175.3662 | $175.37 | $175.35 | $175.40 |
| Purchase #7 | $204.37 | 7.589% | $219.8796 | $219.88 | $219.90 | $219.90 |
| 7 purchase totals = | $1,058.23 | $1,159.9778 | $1,159.98 | $1,160.00 | $1,160.00 | |