| 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 | $240.29 | 10.172% | $264.7323 | $264.73 | $264.75 | $264.70 |
| Purchase #2 | $218.60 | 7.554% | $235.113 | $235.11 | $235.10 | $235.10 |
| Purchase #3 | $247.73 | 9.346% | $270.8828 | $270.88 | $270.90 | $270.90 |
| Purchase #4 | $85.75 | 6.826% | $91.6033 | $91.60 | $91.60 | $91.60 |
| Purchase #5 | $144.48 | 3.608% | $149.6928 | $149.69 | $149.70 | $149.70 |
| Purchase #6 | $190.41 | 6.166% | $202.1507 | $202.15 | $202.15 | $202.20 |
| Purchase #7 | $211.81 | 11.190% | $235.5115 | $235.51 | $235.50 | $235.50 |
| 7 purchase totals = | $1,339.07 | $1,449.6864 | $1,449.67 | $1,449.70 | $1,449.70 | |