| 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 | $170.69 | 6.437% | $181.6773 | $181.68 | $181.70 | $181.70 |
| Purchase #2 | $141.32 | 7.796% | $152.3373 | $152.34 | $152.35 | $152.30 |
| Purchase #3 | $223.93 | 9.792% | $245.8572 | $245.86 | $245.85 | $245.90 |
| Purchase #4 | $68.36 | 7.157% | $73.2525 | $73.25 | $73.25 | $73.30 |
| Purchase #5 | $145.64 | 10.455% | $160.8667 | $160.87 | $160.85 | $160.90 |
| Purchase #6 | $63.93 | 9.190% | $69.8052 | $69.81 | $69.80 | $69.80 |
| Purchase #7 | $113.53 | 12.251% | $127.4386 | $127.44 | $127.45 | $127.40 |
| 7 purchase totals = | $927.40 | $1,011.2348 | $1,011.25 | $1,011.25 | $1,011.30 | |