| 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 | $122.98 | 10.288% | $135.6322 | $135.63 | $135.65 | $135.60 |
| Purchase #2 | $51.26 | 11.283% | $57.0437 | $57.04 | $57.05 | $57.00 |
| Purchase #3 | $237.40 | 8.819% | $258.3363 | $258.34 | $258.35 | $258.30 |
| Purchase #4 | $21.74 | 4.447% | $22.7068 | $22.71 | $22.70 | $22.70 |
| Purchase #5 | $239.71 | 8.727% | $260.6295 | $260.63 | $260.65 | $260.60 |
| Purchase #6 | $229.63 | 11.201% | $255.3509 | $255.35 | $255.35 | $255.40 |
| Purchase #7 | $11.66 | 9.758% | $12.7978 | $12.80 | $12.80 | $12.80 |
| 7 purchase totals = | $914.38 | $1,002.4972 | $1,002.50 | $1,002.55 | $1,002.40 | |