| 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 | $98.55 | 3.752% | $102.2476 | $102.25 | $102.25 | $102.20 |
| Purchase #2 | $220.57 | 8.838% | $240.064 | $240.06 | $240.05 | $240.10 |
| Purchase #3 | $133.44 | 4.466% | $139.3994 | $139.40 | $139.40 | $139.40 |
| Purchase #4 | $32.84 | 5.177% | $34.5401 | $34.54 | $34.55 | $34.50 |
| Purchase #5 | $89.34 | 7.446% | $95.9923 | $95.99 | $96.00 | $96.00 |
| Purchase #6 | $8.65 | 10.739% | $9.5789 | $9.58 | $9.60 | $9.60 |
| Purchase #7 | $135.43 | 9.158% | $147.8327 | $147.83 | $147.85 | $147.80 |
| 7 purchase totals = | $718.82 | $769.6550 | $769.65 | $769.70 | $769.60 | |