| 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 | $128.86 | 9.718% | $141.3826 | $141.38 | $141.40 | $141.40 |
| Purchase #2 | $128.56 | 5.485% | $135.6115 | $135.61 | $135.60 | $135.60 |
| Purchase #3 | $163.73 | 7.664% | $176.2783 | $176.28 | $176.30 | $176.30 |
| Purchase #4 | $225.57 | 6.633% | $240.5321 | $240.53 | $240.55 | $240.50 |
| Purchase #5 | $81.94 | 9.794% | $89.9652 | $89.97 | $89.95 | $90.00 |
| Purchase #6 | $155.67 | 10.295% | $171.6962 | $171.70 | $171.70 | $171.70 |
| Purchase #7 | $116.84 | 10.240% | $128.8044 | $128.80 | $128.80 | $128.80 |
| 7 purchase totals = | $1,001.17 | $1,084.2703 | $1,084.27 | $1,084.30 | $1,084.30 | |