| 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 | $120.66 | 12.320% | $135.5253 | $135.53 | $135.55 | $135.50 |
| Purchase #2 | $31.30 | 12.141% | $35.1001 | $35.10 | $35.10 | $35.10 |
| Purchase #3 | $246.94 | 3.305% | $255.1014 | $255.10 | $255.10 | $255.10 |
| Purchase #4 | $220.56 | 3.757% | $228.8464 | $228.85 | $228.85 | $228.80 |
| Purchase #5 | $226.43 | 12.780% | $255.3678 | $255.37 | $255.35 | $255.40 |
| Purchase #6 | $234.86 | 6.285% | $249.621 | $249.62 | $249.60 | $249.60 |
| Purchase #7 | $197.59 | 9.852% | $217.0566 | $217.06 | $217.05 | $217.10 |
| 7 purchase totals = | $1,278.34 | $1,376.6186 | $1,376.63 | $1,376.60 | $1,376.60 | |