| 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 | $181.55 | 4.398% | $189.5346 | $189.53 | $189.55 | $189.50 |
| Purchase #2 | $227.54 | 10.236% | $250.831 | $250.83 | $250.85 | $250.80 |
| Purchase #3 | $139.74 | 8.725% | $151.9323 | $151.93 | $151.95 | $151.90 |
| Purchase #4 | $67.64 | 6.340% | $71.9284 | $71.93 | $71.95 | $71.90 |
| Purchase #5 | $250.64 | 10.710% | $277.4835 | $277.48 | $277.50 | $277.50 |
| Purchase #6 | $194.62 | 8.611% | $211.3787 | $211.38 | $211.40 | $211.40 |
| Purchase #7 | $41.59 | 7.242% | $44.6019 | $44.60 | $44.60 | $44.60 |
| 7 purchase totals = | $1,103.32 | $1,197.6904 | $1,197.68 | $1,197.80 | $1,197.60 | |