| 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 | $130.33 | 7.493% | $140.0956 | $140.10 | $140.10 | $140.10 |
| Purchase #2 | $98.25 | 7.190% | $105.3142 | $105.31 | $105.30 | $105.30 |
| Purchase #3 | $231.34 | 10.204% | $254.9459 | $254.95 | $254.95 | $254.90 |
| Purchase #4 | $148.60 | 12.584% | $167.2998 | $167.30 | $167.30 | $167.30 |
| Purchase #5 | $223.50 | 7.589% | $240.4614 | $240.46 | $240.45 | $240.50 |
| Purchase #6 | $93.34 | 6.111% | $99.044 | $99.04 | $99.05 | $99.00 |
| Purchase #7 | $189.27 | 8.843% | $206.0071 | $206.01 | $206.00 | $206.00 |
| 7 purchase totals = | $1,114.63 | $1,213.1680 | $1,213.17 | $1,213.15 | $1,213.10 | |