| 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 | $150.28 | 10.375% | $165.8716 | $165.87 | $165.85 | $165.90 |
| Purchase #2 | $172.43 | 12.509% | $193.9993 | $194.00 | $194.00 | $194.00 |
| Purchase #3 | $88.95 | 5.403% | $93.756 | $93.76 | $93.75 | $93.80 |
| Purchase #4 | $209.77 | 4.356% | $218.9076 | $218.91 | $218.90 | $218.90 |
| Purchase #5 | $122.66 | 10.299% | $135.2928 | $135.29 | $135.30 | $135.30 |
| Purchase #6 | $129.84 | 3.782% | $134.7505 | $134.75 | $134.75 | $134.80 |
| Purchase #7 | $120.76 | 6.337% | $128.4126 | $128.41 | $128.40 | $128.40 |
| 7 purchase totals = | $994.69 | $1,070.9904 | $1,070.99 | $1,070.95 | $1,071.10 | |