| 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 | $124.26 | 9.731% | $136.3517 | $136.35 | $136.35 | $136.40 |
| Purchase #2 | $139.52 | 8.522% | $151.4099 | $151.41 | $151.40 | $151.40 |
| Purchase #3 | $135.96 | 4.145% | $141.5955 | $141.60 | $141.60 | $141.60 |
| Purchase #4 | $137.25 | 10.772% | $152.0346 | $152.03 | $152.05 | $152.00 |
| Purchase #5 | $238.93 | 5.679% | $252.4988 | $252.50 | $252.50 | $252.50 |
| Purchase #6 | $166.64 | 7.807% | $179.6496 | $179.65 | $179.65 | $179.60 |
| Purchase #7 | $171.55 | 3.837% | $178.1324 | $178.13 | $178.15 | $178.10 |
| 7 purchase totals = | $1,114.11 | $1,191.6725 | $1,191.67 | $1,191.70 | $1,191.60 | |