| 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 | $102.85 | 4.301% | $107.2736 | $107.27 | $107.25 | $107.30 |
| Purchase #2 | $238.64 | 10.380% | $263.4108 | $263.41 | $263.40 | $263.40 |
| Purchase #3 | $131.33 | 8.469% | $142.4523 | $142.45 | $142.45 | $142.50 |
| Purchase #4 | $239.55 | 13.772% | $272.5408 | $272.54 | $272.55 | $272.50 |
| Purchase #5 | $171.63 | 4.487% | $179.331 | $179.33 | $179.35 | $179.30 |
| Purchase #6 | $142.89 | 4.822% | $149.7802 | $149.78 | $149.80 | $149.80 |
| Purchase #7 | $242.55 | 13.346% | $274.9207 | $274.92 | $274.90 | $274.90 |
| 7 purchase totals = | $1,269.44 | $1,389.7094 | $1,389.70 | $1,389.70 | $1,389.70 | |