| 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 | $46.88 | 12.465% | $52.7236 | $52.72 | $52.70 | $52.70 |
| Purchase #2 | $245.50 | 13.123% | $277.717 | $277.72 | $277.70 | $277.70 |
| Purchase #3 | $141.44 | 12.787% | $159.5259 | $159.53 | $159.55 | $159.50 |
| Purchase #4 | $192.50 | 3.428% | $199.0989 | $199.10 | $199.10 | $199.10 |
| Purchase #5 | $29.92 | 8.509% | $32.4659 | $32.47 | $32.45 | $32.50 |
| Purchase #6 | $146.32 | 3.612% | $151.6051 | $151.61 | $151.60 | $151.60 |
| Purchase #7 | $128.48 | 5.788% | $135.9164 | $135.92 | $135.90 | $135.90 |
| 7 purchase totals = | $931.04 | $1,009.0528 | $1,009.07 | $1,009.00 | $1,009.00 | |