| 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 | $128.63 | 5.220% | $135.3445 | $135.34 | $135.35 | $135.30 |
| Purchase #2 | $145.25 | 9.546% | $159.1156 | $159.12 | $159.10 | $159.10 |
| Purchase #3 | $182.57 | 3.647% | $189.2283 | $189.23 | $189.25 | $189.20 |
| Purchase #4 | $74.48 | 9.731% | $81.7276 | $81.73 | $81.75 | $81.70 |
| Purchase #5 | $172.63 | 6.588% | $184.0029 | $184.00 | $184.00 | $184.00 |
| Purchase #6 | $188.61 | 9.480% | $206.4902 | $206.49 | $206.50 | $206.50 |
| Purchase #7 | $158.61 | 10.220% | $174.8199 | $174.82 | $174.80 | $174.80 |
| 7 purchase totals = | $1,050.78 | $1,130.7290 | $1,130.73 | $1,130.75 | $1,130.60 | |