| 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 | $104.34 | 7.376% | $112.0361 | $112.04 | $112.05 | $112.00 |
| Purchase #2 | $173.89 | 10.664% | $192.4336 | $192.43 | $192.45 | $192.40 |
| Purchase #3 | $242.99 | 12.525% | $273.4245 | $273.42 | $273.40 | $273.40 |
| Purchase #4 | $245.73 | 12.837% | $277.2744 | $277.27 | $277.25 | $277.30 |
| Purchase #5 | $7.83 | 9.570% | $8.5793 | $8.58 | $8.60 | $8.60 |
| Purchase #6 | $225.56 | 6.427% | $240.0567 | $240.06 | $240.05 | $240.10 |
| Purchase #7 | $22.64 | 10.678% | $25.0575 | $25.06 | $25.05 | $25.10 |
| 7 purchase totals = | $1,022.98 | $1,128.8621 | $1,128.86 | $1,128.85 | $1,128.90 | |